A triangle has a perimeter of 30 cm. Side y is twice as long as side x. Side x is 4 less than side x what is the length of side x in centimeters

Answers

Answer 1

Answer:

20cm

Step-by-step explanation:

Answer 2

The length of the side x in centimeters will be 4.

What is a triangle?

Triangle is a shape made of three sides in a two-dimensional plane. the sum of the three angles is 180 degrees.

Given that triangle has a perimeter of 30 cm. Side y is twice as long as side x. Side y is 4 less than side x. The value of x will be calculated as below:-

From the given information make the equations:-

y = 2x

x = y - 4

Put the value of x in the above equation:-

x = y - 4

x = 2x - 4

x = 4

Therefore, the length of the side x in centimeters will be 4.

To know more about triangles follow

https://brainly.com/question/24382052

#SPJ2


Related Questions

Which equation represents circle W?

Which equation represents circle W?

Answers

lol not getting answer goofy l0l101

any solution that satisfies all constraints of a problem is called a feasible solution. group of answer choices true false

Answers

True. A feasible solution is a solution that satisfies all the constraints of a problem. It is the solution that meets all the requirements or restrictions given in the problem. When solving a problem, the goal is to find a feasible solution that will meet the criteria and requirements given. A feasible solution is essential in ensuring that the problem is solved in the best possible way. In conclusion, a feasible solution is a necessary element of problem-solving, and it must meet all the constraints of the problem to be considered a viable solution.

A feasible solution is an essential concept in problem-solving. It is the solution that satisfies all the given constraints of a problem. The feasibility of a solution is determined by the constraints of the problem. If the solution meets all the requirements and restrictions given in the problem, it is considered feasible. In contrast, if it fails to meet one or more constraints, it is not a feasible solution.

In conclusion, a feasible solution is necessary in solving problems. It is a solution that satisfies all the constraints of a problem. Without a feasible solution, the problem cannot be solved effectively. Therefore, the feasibility of a solution is crucial, and it must meet all the requirements and restrictions given in the problem.

To know more about feasible solution visit:

https://brainly.com/question/29845601

#SPJ11

If a card is drawn from a deck, find the probability of getting these results:
a. a 6 and a spade
b. a black king
c. a red card and a 7
d. a diamond or a heart
e. a black card

Answers

Answer:

Below in bold,

Step-by-step explanation:

a. There's is only one card that fits this description so

Probability = 1/52.

b. There are 2 black Kings so

Probability = 2/52 = 1/26.

c. There are 2 of these - 7 of diamonds and 7 of hearts

so

Probability = 2/52 = 1/26.

d.  There 13 diamonds and 13 hearts so

Probability = 26/52 = 1/2.

e.  There  26 black cards

Probability = 26/52 = 1/2.

You and a friend are trying to find a flag hidden in the woods. Your friend is standing
75 feet away from you. When facing each other, the angle from you to the flag is 720 and the angle from your friend to the flag is 53°. Is there enough information to locate
the flag?

You and a friend are trying to find a flag hidden in the woods. Your friend is standing75 feet away from

Answers

Answer: Yes there is

Step-by-step explanation:

look bro your trying to get a total of 180 degrees

you already got 72 and 53 degrees

so add the two numbers and then subtract it from 180 degrees

thats 180 degrees minus 125 degrees

your missing point is 55 degrees

find the derivative of ln(cosx²).​

Answers

Answer:

\(\displaystyle \frac{dy}{dx} = -2x \tan (x^2)\)

General Formulas and Concepts:

Calculus

Differentiation

DerivativesDerivative Notation

Basic Power Rule:

f(x) = cxⁿf’(x) = c·nxⁿ⁻¹

Derivative Rule [Chain Rule]:                                                                                 \(\displaystyle \frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)\)

Step-by-step explanation:

Step 1: Define

Identify

\(\displaystyle y = \ln (\cos x^2)\)

Step 2: Differentiate

Logarithmic Differentiation [Derivative Rule - Chain Rule]:                       \(\displaystyle y' = \frac{(\cos x^2)'}{\cos x^2}\)Trigonometric Differentiation [Derivative Rule - Chain Rule]:                   \(\displaystyle y' = \frac{-\sin x^2 (x^2)'}{\cos x^2}\)Basic Power Rule:                                                                                         \(\displaystyle y' = \frac{-2x \sin x^2}{\cos x^2}\)Rewrite [Trigonometric Identities]:                                                              \(\displaystyle y' = -2x \tan (x^2)\)

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

Which of the accounts listed below varies with sales? Select one: a. accounts receivable b. cost of goods sold c. administrative salaries d. A and B e. None of the above.

Answers

The correct answer is D: A and B ( Accounts receivable and cost goods )

Accounts receivable represents the amount of money owed to a company by its customers for goods or services that have been delivered but not yet paid for. As sales increase, the amount of accounts receivable also tends to increase since more customers will have outstanding balances.

Cost of goods sold (COGS) represents the direct costs associated with producing or purchasing the goods that are sold by a company. It includes the cost of raw materials, labor, and other direct expenses. As sales increase, the COGS also tends to increase since more goods are being produced or purchased for sale.

COGS is directly influenced by the level of sales because it is tied to the inventory turnover. When goods are sold, their associated costs are transferred from the inventory account to the COGS account. As sales increase, more goods are sold, and therefore, more costs are transferred to COGS.

COGS is calculated by subtracting the ending inventory value from the sum of the beginning inventory and the purchases made during a specific period. It is a key component in determining a company's gross profit and gross profit margin, which are important indicators of profitability.

On the other hand, administrative salaries (option c) typically do not vary directly with sales. Administrative salaries are usually fixed expenses that are paid to employees for their administrative roles regardless of the level of sales.

Therefore, the correct answer is option d. A and B, as both accounts receivable and cost of goods sold vary with sales.

To know more about gross profit margin, refer here :

https://brainly.com/question/32124148#

#SPJ11

Jill has a piece of aluminum. The aluminum hass a mass of 5.4g and a volume of 2cm^3. What is the density of the aluminum?

Answers

mass (m) = 5.4g

Volume (V) = 2 cm^3

To find the density (p), we have to apply the next formula:

p= m/v

Replacing:

p´= 5.4/2 = 2.7 g/cm^3

The entries in the index of the National Codes are listed under one main term. True or False?

Answers

it helps to organize and categorize large amounts of information, making it more accessible and manageable. This organizational structure helps users to locate specific codes and information efficiently. indexing system True.

The National Codes index lists entries under one main term, which is usually a broad topic or subject area. Under each main term, there may be several subentries that provide more specific details or categories related to the main term. This type of indexing system allows users to quickly and easily find information related to a specific topic, without having to search through an entire document or database. Additionally, it helps to organize and categorize large amounts of information, making it more accessible and manageable.

In the index of the National Codes, entries are listed under one main term to ensure easy navigation and understanding of the content. This organizational structure helps users to locate specific codes and information efficiently.

To know more about indexing system visit:

https://brainly.com/question/30967479

#SPJ11

Question 4(Multiple Choice Worth 2 points)
(Comparing Data MC)

The data given represents the height of basketball players, in inches, on two different girls' teams.


Allstars
73 62 60
63 72 65
69 68 71
66 70 67
60 70 71
Super Stars
66 68 62
63 47 64
65 50 60
64 65 65
58 60 55


Compare the data and use the correct measure of center to determine which team typically has the tallest players. Explain your answer.
The Allstars, with a mean of about 67.1 inches
The Super Stars, with a mean of about 60.8 inches
The Allstars, with a median of 68 inches
The Super Stars, with a median of 63 inches

Answers

Answer:

The answer to your problem is, A. The Allstars, with a mean of about 67.1 inches

Step-by-step explanation:

Allstars mean height:

= (73 + 62 + 60 + 63 + 72 + 65 + 69 + 68 + 71 + 66 + 70 + 67 + 60 + 70 + 71) / 15

= 1007 / 15

= 67.6 inches

Super Stars mean height:

= (66 + 68 + 62 + 63 + 47 + 64 + 65 + 50 + 60 + 64 + 65 + 65 + 58 + 60 + 55) / 15

= 912 / 15

= 60.2 inches

We can see that the Allstars team has a higher mean height than the Super Stars team, with an average of 67.6 inches compared to 60.2 inches. Therefore, the Allstars team typically has the tallest players

Thus the answer to your problem is, A. The Allstars, with a mean of about 67.1 inches

The question is attached in the picture below. Pls help ASAP

The question is attached in the picture below. Pls help ASAP

Answers

Answer is x = 45
Reason
The square box indicates 90 degree angle so the remaining area (5x + x) is equal to 360-90= 270
So
5x + x = 270
6x = 270
Isolate x by dividing both sides by 6
X = 45

\(\huge\text{Hey there!}\)

\(\huge\textbf{Your temporary equation: }\)

\(\mathsf{5x + x = \ ?}\)

\(\huge\textbf{We know: }\)

\(\large\textbf{That ONE angle equals 90}^\circ\large\textbf{ and the whole entire angle is}\\\large\textbf{360}^\circ.\)

\(\huge\textbf{Knowing that much information, we can}\\\\\huge\textbf{make the equation much easier to solve.}\\\\\\\huge\textbf{We will simplify the angle sides and it}\\\\\huge\textbf{should give you the answer behind the}\\\\\huge\textbf{the equal sign.}\)

\(\mathbf{360^\circ - 90^\circ = \boxed{\mathbf{the\ mystery\ number\ behind\ the\ equal\ sign}}}\)

\(\huge\textbf{Simplify it!}\)

\(\mathbf{the\ mystery\ number\ behind\ the\ equal\ sign = \boxed{\bf 270}}}}\)

\(\huge\textbf{New equation:}\)

\(\mathbf{5x + x = 270^\circ}\)

\(\huge\textbf{COMBINE the LIKE TERMS:}\)

\(\mathbf{(5x + x) = 270^\circ}\)

\(\mathbf{5x + x = 270^\circ}\)

\(\huge\textbf{Remember a variable by itself is}\\\\\huge\textbf{understood as an invisible 1.}\)

\(\huge\textbf{Anyway, back to answering the equation}\)

\(\mathbf{5x + x}\)

\(\mathbf{= 5x + 1x}\)

\(\mathbf{= 6x}\)

\(\huge\textbf{New equation:}\)

\(\mathbf{6x = 270^\circ}\)

\(\huge\textbf{DIVIDE 6 to BOTH SIDES:}\)

\(\mathbf{\dfrac{6x}{6}=\dfrac{270}{6}}\)

\(\huge\textbf{SIMPLIFY IT!}\)

\(\mathbf{x = \dfrac{270}{6}}\)

\(\mathbf{x = 45}\)

\(\huge\textbf{Answer:}\)

\(\huge\boxed{\mathsf{x = 45}}}\huge\checkmark\)

\(\huge\text{Good luck on your assignment \& enjoy your day!}\)

~\(\frak{Amphitrite1040:)}\)

b) Obtain reduced cost matrix for travelling sales person problem. Consider the instance define by the cost matrix: [8M] 00 5 1 10 6 4 12 7 1 Pa 8 a 3 7 6 1 8نرا 4 16 9 3 8 a 16 12 7 6 00 *****

Answers

The reduced cost matrix for travelling salesperson problem in the given instance is shown below. The Travelling Salesperson Problem (TSP) is a classical combinatorial optimization issue that belongs to the category of NP-Hard problems.

This problem can be resolved using a branch and bound algorithm or by using dynamic programming.The reduced cost matrix for the given travelling salesperson problem instance The computation of the reduced cost matrix for travelling salesperson problem involves two steps: Identify the smallest element of each row and subtract the value from all the values in the row.

Identify the smallest element of each column and subtract the value from all the values in the column.In the given instance, the smallest element of each row is highlighted in bold. Therefore, after performing Step 1 the matrix becomes the matrix becomes Hence, the reduced cost matrix for the travelling salesperson problem is obtained.

To know more about optimization visit :

https://brainly.com/question/3589540

#SPJ11

Which of the following statements are true of 12 and -12?
They are the same distance from zero.
They are a zero pair.
They are equivalent.
They are opposites.

Answers

Answer:

your answer would be A.

Step-by-step explanation:

They are the same distance from zero.

Answer:

They are the same distance from zero

zero pairs

and opposites

How do you evaluate (x+3)2 ?

Answers

Step-by-step explanation:

\(x = 1\)

\( \)

HOPE It Helps it;D

Answer:

 2 • (x + 3)

Step-by-step explanation:


Given a right triangles with the sides a,b, and c where c is the side opposite the right angle. Find the missing side if a=10 and b=12. Round the answer to 2 decimal places if necessary.

Answers

Rounding to 2 decimal places, the missing side of the right triangle is approximately 15.62 units.

To find the missing side of a right triangle, we can use the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.

In this case, we are given sides a = 10 and b = 12, and we need to find the missing side c.

Using the Pythagorean theorem:

c^2 = a^2 + b^2

Substituting the given values:

c^2 = 10^2 + 12^2

c^2 = 100 + 144

c^2 = 244

Taking the square root of both sides to solve for c:

c = √244

c ≈ 15.62

Rounding to 2 decimal places, the missing side of the right triangle is approximately 15.62 units.

Learn more about triangle from

https://brainly.com/question/17335144

#SPJ11

Calculate the value of each expression. 3. −18/3

Answers

18/3 is 6 therefor -18/3 is -6

Answer:

Find the exact value using trigonometric identities.

−3

Step-by-step explanation: I do not know how you wanted it to be solved, I am just getting into this, sorry

Solve. x/4 + ½ = 1/8
x = ____ (Simplify your answer.)

Answers

Answer:

\( \frac{x}{4} + \frac{1}{2} = \frac{1}{8} \)

\( \frac{x}{4} = - \frac{3}{8} \)

\(x = - \frac{3}{2} = - 1 \frac{1}{2} \)

The solution to the equation x/4 + 1/2 = 1/8 is x = -3/2.

Consider the equation, we have only one x term, so taking all the terms without x to the other side and terms with x on one side.

x/4 + 1/2 = 1/8

Take the 1/2 term on the other side,

x/4=1/8 - 1/2

Taking the LCM on the Right side,

x/4 = (1-4) / 8

x/4 = -3/8

Now, we have x/4 so what we can do is, shift the 4 to the other side too, we get,

x = ( -3/8) * 4

x = -3/2

The solution to the equation x/4 + 1/2 = 1/8 is x = -3/2.

Learn more about the Linear Equations:

https://brainly.com/question/19803308

A bank features a savings account that has an annual percentage rate of r=4.5r=4.5% with interest compounded semi-annually. Monique deposits $2,000 into the account.

The account balance can be modeled by the exponential formula S(t)=P(1+rn)ntS(t)=P(1+rn)nt, where SS is the future value, PP is the present value, rr is the annual percentage rate, nn is the number of times each year that the interest is compounded, and tt is the time in years.

(A) What values should be used for PP, r, and nn?

P=, r=, n=

(B) How much money will Monique have in the account in 9 years?

Answer = $ .

Round answer to the nearest penny.
(C) What is the annual percentage yield (APY) for the savings account? (The APY is the actual or effective annual percentage rate which includes all compounding in the year).

APY= %.

Round answer to 3 decimal places.

Answers

The required answers ar(a)P = $2,000,r = 4.5%,n = 2 (b)$ 2985.17, (c) 4.45%

How to find the future value and interest?

(A) Using the given information, we can identify the following values:

P = $2,000 (the present value or initial deposit)

r = 4.5% (the annual percentage rate)

n = 2 (the number of times per year that interest is compounded, since it is compounded semi-annually)

(B) To find the future value of the account balance after 9 years, we can use the formula:

\(S(t) = P(1 + r/n)^{nt}\)

where t is the time in years. Substituting the given values:

\(S(9) = $2,000(1 + 0.045/2)^{2*9}= $2,000(1.0225)^{18}\)

= $2,000(1.505016)

= $2985.17

Therefore, Monique will have $$2985.17 in the account in 9 years.

(C) The annual percentage yield (APY) takes into account the effect of compounding on the effective interest rate. It is calculated as:

\(APY = (1 + \frac{r}{n})^n - 1\)

Substituting the given values:

\(APY = (1 + 0.045/2)^2 - 1\)

= 0.0445 or 4.45%

Therefore, the annual percentage yield for the savings account is 4.45% rounded to 3 decimal places.

To know more about Interest visit:

brainly.com/question/28792777

#SPJ1

Light A flashes every 8 seconds.
Light B flashes every 20 seconds.
Both lights flash at the same time.
Work out how long it will take for both lights to flash at the same time
again.

Answers

Answer:

40 seconds

Step-by-step explanation:

8         20

16        40

32

40

40 seconds

It will take 40seconds to both the lights to flash at the same time again.

What is Least common multiple?

" Least common multiple is defined as the smallest common multiple of the given set of numbers."

According to the question,

Given ,

Time to flash Light A is  every 8 seconds.

Time to flash Light B is every 20 seconds.

Condition given

Both the lights flash at the same time

Least common multiple (8, 20) = 40seconds

Light A flashes in

8seconds , 16seconds , 24seconds , 32seconds, 40seconds

Light B flashes in

20seconds , 40seconds

Hence, both the light flashes at the same time again is at 40seconds.

Learn more about least common multiple here

https://brainly.com/question/11533141

#SPJ2

PLEASE HELP I WILL GIVE BRAINLIST!

What is the length of the square’s side?

PLEASE HELP I WILL GIVE BRAINLIST!What is the length of the squares side?

Answers

Answer:

x = 6 / sqrt(2)

Step-by-step explanation:

We are given the diagonal of a square

The side length is x

Using the Pythagorean theorem

x^2 + x^2 = h^2  where h is the length of the hypotenuse which is 6

x^2+x^2 = 6^2

2x^2 = 36

x^2 = 18

Taking the square root of each side

sqrt(x^2) = sqrt(18)

x = 3 sqrt(2)

This can be rewritten as

x = 3 sqrt(2) * sqrt(2)

    ------------------------

             sqrt(2)

x =    3*2  

        -------

          sqrt(2)

x = 6 / sqrt(2)

If \(\frac{a+b}{3}=\frac{b+c}{6}=\frac{c+a}{5}\) then prove that: \(\frac{a+b+c}{a}=7\)

Answers

Answer:

\(\dfrac{a+b+c}{a} =7\)

Step-by-step explanation:

Given :-

\(\dfrac{a+b}{3} =\dfrac{b+c}{6} =\dfrac{c+a}{5}\)

And we need to prove that ,

\(\dfrac{a+b+c}{a} =7\)

So let us assume that ,

\(\implies\dfrac{a+b}{3} =\dfrac{b+c}{6} =\dfrac{c+a}{5}=k\)

Where k is a constant . Now equate each of the three terms separately to k . Therefore we have ,

\(\dfrac{a+b}{3}=k\)

\(\implies a + b = 3k \quad \dots (i) \)

Similarly we can say that ,

\(\implies c + b = 6k \quad \dots (ii)\)

\(\implies a + c = 5k\quad \dots (iii) \)

Subtracting (i) and (ii) :-

\(\implies a - c = -3k \quad \dots (iv) \)

Adding (iv) and (iii) :-

\(\implies 2c = 4k \)

\(\implies \boxed{c = 4k }\)

Put this is (ii) :-

\(\implies b +4k = 6k \)

\(\implies \boxed{b= 2k }\)

Similarly we will get ,

\(\implies \boxed{a = k }\)

Proving the given equation :-

\(\implies \dfrac{a+b+c}{a} \\\\\implies \dfrac{k+2k+4k}{k} \\\\\implies \dfrac{7k}{k}=\boxed{\red{ 7}}\)

Hence proved !

What is the volume of a cylinder, in cubic ft, with a height of 9ft and a base diameter
of 16ft? Round to the nearest tenths place

Answers

Answer: 1809.6 ft³

Step-by-step explanation:

With sales tax, it costs $737 to buy a $670 crystal sculpture. What is the sales tax percentage? Group of answer choices 10% 0.8 15% 0.1

Answers

The sales tax percentage is 10%.

What is a percentage?

A percentage is a way of expressing a proportion or a fraction as a number out of 100. It is often denoted with the symbol % (percent).

To find the sales tax percentage, we need to first find the amount of sales tax paid.

The amount paid with sales tax is $737, and the original price of the sculpture is $670. So the amount of sales tax paid is:

$737 - $670 = $67

To find the sales tax percentage, we divide the sales tax amount by the original price of the sculpture and then multiply by 100 to convert to a percentage:

($67 / $670) x 100% = 10%

Therefore, the sales tax percentage is 10%.

To learn more about the percentage, visit:

https://brainly.com/question/24877689

#SPJ1

f Line m is shown graphed at the right with point A marked at (4, –1) (a) Write an equation for line m. ​

Answers

Answer:

You need to put an image of the graph for people to give you an answer.

Step-by-step explanation:

Tiffany makes a round pizza. She wants to put a cheese layer on the pizza. If the pizza has a diameter of 18 cm, how many square cm of cheese layer does she need to put on the pizza?

Answers

Answer:

\(A=254.46\ cm^2\)

Step-by-step explanation:

Given that,

The diameter of the pizza, d = 18 cm

We need to find the square cm of cheese layer does she need to put on the pizza.

We know that the area of the circle is given by :

\(A=\pi r^2\)

Where

r is the radius of the circle

Here, r = 9 cm

So,

\(A=\pi (9)^2\\\\A=254.46\ cm^2\)

So, the area of the pizza is \(254.46\ cm^2\).

Which of the following are solutions of the inequality below. Select all that apply.

Which of the following are solutions of the inequality below. Select all that apply.

Answers

Answer: h=55 and h=66 are the solutions to the inequality

Answers are h= 55 and h=66

Step by step

We know the symbol ≥ means the number is greater than or equal to

Our equation is 6 ≥ h/11

Substitute the value of h into the equation to see if the equation is true

6 ≥ 55/11 = 6 ≥ 5 true ✅

6 ≥ 132/11 = 6 ≥ 12 false ❌

6 ≥ 99/11 = 6 ≥ 9 false ❌

6 ≥ 66/11 = 6 ≥ 6 true ✅

So h=55 and h=66 are both true and are solutions to the equation


What is the solution for the system equations shown in the graph

What is the solution for the system equations shown in the graph

Answers

Answer:

(x,y)=(2,4)

Step-by-step explanation:

2. Ask one of your teachers how tall they are in feet/in. Write it here:
Now, covert their height into centimeters (cm).
feet
in.
1 ft = 12 in
1 in = 2.54 cm

Answers

My teacher:
- 5'3
- 5.25 ft
- 63 in
- 160 cm

A recipe instructs the cook to use 4 cups of water for each 3 cups of powder. If you used 10 cups of water, how much powder should be added?

Answers

Answer:

it would b 2 in half cups of powder

2 in half, i hope i got it right

A baseball is hit from an initial height of 3 feet and reaches a maximum height of 403 feet. Which function could be used to model this situation, where h(t) is the height, in feet, after t seconds?

A. h(t) = -16(t - 403)^2 + 3
B. h(t) = -16(t - 5)^2 + 3
C. h(t) = -16(t - 3)^2 + 403
D. h(t) = -16(t - 5)^2 + 403

Answers

Answer:

I believe its A

Step-by-step explanation:

D. h(t) = -16(t - 5)² + 403 could be used to model this situation.

What are the given informations ?

A baseball is hit from an initial height of 3 feet.

The baseball reaches a maximum height of 403 feet.

Here, h(t) indicates the height in feet after t seconds.

Which function is correct ?

At the start, t = 0 & Initial height = 3 feet ,i.e. h(0) = 3

We have to verify options by putting t = 0

A.  h(t) = -16(t - 403)² + 3

So, h(0) = -16(0-403)² + 3 = -16(-403)² +3 = -2598544+3 = -2598541

B.  h(t) = -16(t - 5)² + 3

So, h(0) = -16(0-5)² + 3 = -16(-5)² + 3 = -400+3 = -397

C.  h(t) = -16(t - 3)² + 403

So, h(0) = -16(0-3)² + 403 = -16(-3)² + 403 = -144 + 403 = -259

D.  h(t) = -16(t - 5)² + 403

So, h(0) = -16(0-5)² + 403 = -16(-5)² + 403 = -400 + 403 = 3

Hence, in this function h(0) = 3 verified.

Therefore h(t) = -16(t - 5)² + 403 is the required function.

Learn more about function here :

https://brainly.com/question/27447037

#SPJ2

Find where the graphs intersect; f(x)=2x+3 and g(x)=-0.5x+7

Answers

Step 1

Given

\(\begin{gathered} f(x)=\text{ 2x+3} \\ g(x)\text{ = -0.5x+7} \end{gathered}\)

Required: To find where the graph of both functions intersect. In other words the find the value of x and hence f(x) and g(x).

Step 2

Solve both equations simultaneously.

\(\begin{gathered} we\text{ will take f(x) and g(x) = y, so that} \\ y=2x+3\text{ -----(1)} \\ y=-0.5x+7----(2) \\ \end{gathered}\)

Subtract equation 2 from 1

Hence,

\(\begin{gathered} 4=\text{ 2.5x} \\ \frac{4}{2.5}=\frac{2.5x}{2.5} \\ x\text{ = 1.6} \end{gathered}\)

Step 3

Check

\(\begin{gathered} f(x)\text{ = 2x+3} \\ f(1.6)=\text{ 2(1.6) + 3 = 6.2} \\ g(x)=\text{ -0.5x+7} \\ g(1.6)=\text{ -0.5(1.6) +7 = 6.2} \\ \text{since the check gave us the same values, x = 1.6} \\ \text{And the coordinate point of the solution will be ( 1.6, 6.2)} \end{gathered}\)

Hence the graph intersects at the point where x = 1.6 and y =6.2. Remember y = f(x) and g(x)

Find where the graphs intersect; f(x)=2x+3 and g(x)=-0.5x+7
Find where the graphs intersect; f(x)=2x+3 and g(x)=-0.5x+7
Other Questions
A carpenter can install 35 windows in 7 days. how many windows can he install in 15 days What was the main investment for businessmen who moved west? making war materials buying property creating shipyards trading with native americans an automobile engine slows down from 4000 rpm to 1100 rpm in 2.8 s .Part A Calculate its angular acceleration, assumed constant Express your answer using two significant figures. a = - 2.41 rad/s? Part B Calculate the total number of revolutions the engine makes in this time. Express your answer as an integer. N = revolutions Need this answer I give you brainlist How does Nora fantasize about paying back her loans? 20 points and a brainliest. Need asap, due today. If you know how to do rhythms in music please help!!! which of the areas would not likely have been influenced by hellenistic culture Early 20th-century models predicted that a hydrogen atom would be approximately 10 in "size." (a) Assuming that the electron and proton are separated by r = 1.0 x 10 m, calculate the magnitude (in N) of the electrostatic force attracting the particles to each other. _________ N (b) Calculate the electrostatic potential energy (in eV) of a hydrogen atom (an atom containing one electron, one proton, and possibly one, two, or three neutrons-which do not participate in electrostatic interactions). ____________ eV These questions are about calculus, I would greatly appreciate your help on both questions! .asap , please ! Which phrase would work as the compound subject of a sentence?Under the drawbridgeMoved slowly and bumpilyThe queen and her carriageAnd turned toward the great hall find the surface area of the surface sdefined by the equation: x,y,z = u,v,1 u v where 0 u 1 and 0 v 1 carol accidentally dropped a container of salt and sodium chloride, into a container of a dark grey metal. carol is pretty sure that the gray metal is iron fillings. using the table above, help carol seperate the two substances what are the importance of computer in today's generation Which type of units provides specialized expertise and services to the organization? 2. Is the expression 2 4' equal to the expression 8"? Explain your answer. where is this waterfall surrounded by lush greenery? A physical therapist wants to determine the difference in the proportion of men and women who participate in regular sustained physical activity. What sample size should be obtained the wishes the estimate to be within three percentage pointswith 90% confidence, assuming that(a) he uses the estimates of 21.3% male and 19.5% female from a previous year?(b) he does not use any prior estimates?(a)n (Round up to the nearest whole number)(b) (Round up to the nearest whole number.) Ryan is self-employed. This year Ryan used his personal auto for several long business trips. Ryan paid $2,800 for gasoline on these trips. His depreciation on the car if he was using it fully for business purposes would be $3,000. During the year, he drove his car a total of 15,600 miles (a combination of business and personal travel). (Do not round intermediate calculations. Round your final answers to the nearest whole dollar amount.) Ryan can provide written documentation of the business purpose for trips totaling 4,680 miles. What business expense amount can Ryan deduct (if any) for these trips? Maximum deductible amount ....... Four students measured the same line with a ruler like the one shown below. The results were as follows: 5.52 cm, 6.63 cm, 5.5, and 5.93. Even though you cannot see the line they actually measured, which of the recorded measurements are possible valid measurements for this instrument, according to its precision? Select all that apply. 1. 5.52 2. 6.63 3. 5.5 4. 5.93