Y=10m+2 plotted on a graph.

Answer:

the answer is B. x=75 y=68

Answer:

B. x = 75, y = 68

Step-by-step explanation:

Answer: Pythagorean theorem

Step-by-step explanation:

I am a genius

Answer:

\(x = \frac{5a-2} {7+5a}\\\)

Step-by-step explanation:

Given the expressions

\(x = \frac{5}{9y+5}....1\\y = \frac{5}{5a-2} ...2\)

Substitute 2 into 1

\(x = \frac{5}{9(\frac{5}{5a-2} )+5} \\x = \frac{5}{(\frac{45}{5a-2} )+5} \\x = \frac{5}{\frac{45+5(5a-2)}{5a-2} } \\x= \frac{5}{\frac{35+25a}{5a-2} }\\x = \frac{5(5a-2)} {35+25a}\\x = \frac{5(5a-2)} {5(7+5a})\\\\x = \frac{5a-2} {7+5a}\\\)

Answer:

\(g^{-1}(x)=1+10^{x/2}\)

Step-by-step explanation:

Inverse Function

Let's call:

\(y=2 log(x-1)\)

Divide by 2:

\(y/2=log(x-1)\)

Assuming the base of the log is 10, apply exponential base 10:

\(10^{y/2}=x-1\)

Solving for x:

\(x=1+10^{y/2}\)

Swap variables:

\(y=1+10^{x/2}\)

Calling this function the inverse:

\(\boxed{g^{-1}(x)=1+10^{x/2}}\)

Answer:

angle 4 is a full angle because it is represented full 110

Answer:

1 - 110

2 - 110

3 - 70

4 - 70

Answer:

D

Step-by-step explanation:

buohcuihefjejfkjkclhfvujhfjvnkljsfnvnfuhvnkk  j bljfvnk nvn fv bvkjnfn vn hbfvkjbdvn vhbvfj hbf fd vdkjkfnvkjdnjvn df jb j bn bfkjbs jsb

Answer:

4 hours

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

Corresponding sides of similar triangles are proportional, so:

\(\frac{A'B'}{12}=\frac{4}{6} \implies A'B'=8\)

The equation of the graphed function is given as follows:

f(x) = x³ + 2x² - 5x - 6.

The equation of the function is obtained considering the Factor Theorem, as a product of the linear factors of the function.

From the graph, the zeros of the function are:

Hence the function is:

f(x) = a(x + 3)(x + 1)(x - 2).

In which a is the leading coefficient.

Expanding the product, we have that:

f(x) = a(x² + 4x + 3)(x - 2)

f(x) = a(x³ + 2x² - 5x - 6).

When x = 0, y = -6, hence the leading coefficient a is obtained as follows:

-6a = -6

a = 1.

Hence the function is:

f(x) = x³ + 2x² - 5x - 6.

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Answer:

F which gives you \(14^6=7529536\) and A it will give you \(7,529,536\) which is equal to \(14^6\)

Step-by-step explanation:

it's the only one that ends up with \(14^6\) as an answer

D is wrong bc it will give you \(14^8\)

E is wrong bc it will give you 1

C is wrong bc it will give you \(14^5=537824\)

B is wrong bc it will give you \(=14^{15}\)

                                    \(\huge\boxed{F,14^-^5*14^1^1}\)

\(\boxed{------------------------------------}\)

Explanation...

\(14^6\;gives\;us\;7,529,536.\\14^-^5*14^1^1\;also\;gives\;us\;7,529,536.\\\\If\;you\;simplify\;7,529,536\;to\;an\;exponent\;it\;will\;give\;you\;14^6.\\\\Therefore,\;this\;is\;your\;answer...\\\\\\\boxed{F,\;14^-^5*14^1^1}\)

\(\boxed{------------------------------------}\)

Hope i helped!

\(\huge\boxed{Thanks,\;Plip.}\)

Answer: 52,800 (sorry if it's wrong)

Step-by-step explanation:

1,650x24= 39,600

9,000+4,200= 13,200

39,600 + 13,200 = 52,800

To solve a complex fraction with a whole number, you will need to first simplify the fraction by dividing the numerator and denominator by the same number.

A complex fraction is a fraction that contains another fraction within its numerator or denominator. To solve a complex fraction with a whole number, you will need to first simplify the fraction. This can be done by dividing the numerator and denominator of the fraction by the same number. Once the fraction has been simplified, you can further reduce the fraction as much as possible by cancelling out common factors. Finally, you can divide the numerator by the denominator of the fraction to find the answer as a whole number. It is important to note that the answer can also be in the form of a mixed number, depending on the result of the division.

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You must first simplify the fraction by dividing the numerator and denominator by the same amount in order to solve a complex fraction with a whole number.

A fraction that includes another fraction in either the numerator or denominator is referred to as a complicated fraction. You must first simplify the complex fraction in order to solve it with a whole number.

To achieve this, divide the fraction's numerator and denominator by the same number. After the fraction has been made simpler, it can be further decreased as much as feasible by removing frequent elements.

To find the solution as a whole number, divide the fraction's numerator by its denominator. It is significant to remember that, depending on how the division turned out, the solution could possibly take the shape of a mixed number.

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Answer:

-1

Step-by-step explanation:

what you would start by doing is subtract x from 5 which gives it -6x. then, you would add the 2 to the 4 which cancels out the negative 2. so it should look like 6=-6x, then you would divide 6 by -6 which gives your answer as -1

Answer:

5/2

Step-by-step explanation:

substitute the values into the cosine rule:

(2\(\sqrt{7}\))² = ((2x - 1)² + (2x + 1)²) - 2(2x - 1)(2x + 1)cos(60))

work out each part separately:

(2\(\sqrt{7}\))² = 28

(2x - 1)² = 4x² - 4x + 1

(2x + 1)² = 4x² + 4x + 1

(2x - 1)² + (2x + 1)² = (4x² - 4x + 1) + (4x² + 4x + 1) = 8x² + 2

2((2x - 1)(2x + 1)cos(60)):

(2x - 1)(2x + 1) = 4x² - 1

cos(60) = √1/2 = 1/2

2(4x² - 1)(1/2) = 4x² - 1

substitute back in:

28 = (8x² + 2) - (4x² - 1)

28 = 4x² + 3

25 = 4x²

25/4 = x²

x = √(25/4)

x = 5/2

To find the 70th percentile we look for the z value that gives the following probability:

Looking at the standard normal distribution table we notice that this probability happens when:

Then we need the z score to be 0.5244 .Now that we know this we use its definition to find the value of x that gives this z score:

Therefore, the 70th percentile is 287.45

Answer:

the value of x that makes ACDE~AFGH is 27

The probability that the tennis player gets exactly 19 first serves in out of 21 is approximately 18.26%.To find the probability of getting exactly 19 first serves in out of 21, we can use the binomial probability formula.

The formula for the probability of getting exactly x successes in n trials is:
P(x) = \(C(n, x) * p^x * q^(n-x)\)
where P(x) is the probability of getting exactly x successes, C(n, x) is the number of combinations of n items taken x at a time, p is the probability of success, and q is the probability of failure (1 - p).

In this case, n = 21, x = 19, p = 0.57, and q = 1 - p = 0.43.
Using the formula:
P(19) = C(21, 19) * \((0.57)^19 * (0.43)^(21-19)\)
Calculating C(21, 19) = 21! / (19! * (21-19)!) = 210
P(19) = 210 *\((0.57)^19 * (0.43)^2\)
P(19) = 0.1826
So, the probability that the tennis player gets exactly 19 first serves in out of 21 is approximately 0.1826, or 18.26%.

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Answer:  $81.60

Step-by-step explanation:

Bill: $68.00

Tip: $13.60

Total: $81.60

Answer:

81.60

Step-by-step explanation:

Find the total amount of the bill

First, determine the amount of the tip

68 * 20%

68 * .2

13.60

Add this to the bill

68 + 13.6

81.60

Answer:

I attached the graph below

Step-by-step explanation:

I started at the y-intercept, because it is where the line crosses the y-axis.  Then, I used rise/run for the slope (-5/3) and went down 5 units and right 3 units.  I connected the points to make the graph.  

Answer: X - 2y = 6

Hope it helped!

Answer:

2x+y=-7

Step-by-step explanation:

I had to use my graphing calculator. This looks like it is the answer.

Answer:

The vertex is option C: (-6, -2)

Step-by-step explanation:

The equation for a parabola is y = a(x – h)² + k where h and k are the y and x coordinates of the vertex, respectively. Thus, the vertex is (-6,2)

Pls mark brainliest.

Using mathematical operations, we know that Sofia will spend $56 and order 7 additional rolls of sushi (84 pieces).

An operation is a function in mathematics that transforms zero or more input values into a clearly defined output value.

The operation's arity is determined by the number of operands.

PEMDAS stands for Parentheses, Exponents, Multiplication, Division, and Addition Subtraction (from left to right).

So, they require at least 100 sushi pieces.

24 pieces of sushi had previously been ordered and paid for by Sofia.

Roll sushi is available.

Each roll = 12 pieces at $8

R = additional rolls that Sofia orders

Additional sushi = Needed sushi - ordered sushi

=100-24

=76 pieces of sushi

A roll contains 12 pieces.

76/12 = 6.33

Rolls must be ordered by Sofia.

She will therefore place 7 additional sushi rolls, each with 12 pieces.

12*7=84 pieces

Remember that they need at least 100 pieces, so there may be more than 100 in total.

84 pieces plus the 24 pieces Sofia has previously ordered.

The total number of pieces will be 108.

Therefore, using mathematical operations, we know that Sofia will spend $56 and order 7 additional rolls of sushi (84 pieces).

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Complete question:
Sofia ordered sushi for a company meeting. They change plans and increase how many of people

will be at the meeting, so they need at least 100 pieces of sushi in total.

Sofia had already ordered and paid for 24 pieces of sushi, so she needs to order additional sushi.

The sushi comes in rolls, and each roll contains 12 pieces and costs $8. How many more sushi Sofia will order and of what amount?

Using theories of Rhode island ,we got that when the British ship Gaspee ran a ground in Rhode island, the local population 1) burned it.

On June 9, Gaspee gave chase to the packet ship Hannah, but the Gaspee ran aground in shallow water on the northwestern side of  bay on what is now Gaspee Point. Her crew were unable to free her and the Dudingston decided to wait for the high tide, which would possibly set the vessel afloat. Before that could happen, however, the band of Providence men led by John Brown decided to act on a "opportunity offered of putting an end to the trouble and the vexation she daily caused."  They rowed out to the ship and boarded at the break of dawn on June 10.

Hence, when the british ship gaspee ran aground in rhode island, the local population 1) burned it.

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