Answers
because you side of the triangle covers 3 squares and then decreases to one square
Answer:
1/3
Step-by-step explanation:
that is my guess
sorry if wrong
Related Questions
Look at the picture simply expression and answer without negative exponents please
Answers
need help with surface area of a cone
Answers
Answer:
I have tried
Step-by-step explanation:
Formula= πrl + πr²
π × 4 × 10 + π + 4²
40π + 16π
56π
56 × 3.14
175.952
A company makes steel rods shaped like cylinders. Each rod has a radius of 3 centimeters and a height of 40 centimeters. How much steel willthe company need to make 121 rods?Use 3.14 for “pie” , and do not round your answer.
Answers
ANSWER
136778.4 cm³
EXPLANATION
First we have to find how much steel is needed to make one rod. We know that they are shaped like cylinders, so we use the volume of a cylinder formula:
\(\begin{gathered} V=B\cdot h \\ V=\pi\cdot r^2\cdot h \end{gathered}\)In this case r = 3cm and h = 40cm. We have to use pi = 3.14:
\(V=3.14\cdot3^2\cdot40=1130.4\operatorname{cm}^3\)This is the volume of one rod. Now, to find how much steel the company needs for 121 rods, we just have to find the volume of 121 rods - i.e. multiply the volume of one rod by 121:
\(V_{\text{total}}=V\cdot121=1130.4\cdot121=136778.4\operatorname{cm}^3\)The company needs a volume of 136778.4 cm³ to make 121 rods with the given dimensions.
Which choice shows 19 + 32 + 11 rewritten correctly using the commutative property and then simplified correctly?
19+43 = 62
19+11+32= 30+32 = 62
11+9+10+32 20+32 = 52
19+11+32 = 30 +43 = 73
Answers
The choice shows 19 + 32 + 11 rewritten correctly using the commutative property and then simplified correctly is option B; 19+11+32= 30+32 = 62.
What is the commutative property of addition?The commutative property of addition says that it doesn't matter how we add two numbers, the result of the addition would be same.
For two numbers x and y, we have:
x + y = y + x
WE have given
19 + 32 + 11
The sum would be 62.
We know that by commutative property of addition,
For two numbers x and y,
x + y = y + x
Thus, if we take 3 numbers as a,b and c, then:
c + a + b = c + b + a
Similarly,
19 + 32 + 11 = 19+11+32
= 30+32
= 62
Therefore, the option B is the correct answer.
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Find the domain of the inverse function w-1 (x) . Express your answer as in inequality
Answers
Answer:
ANSWER
Step-by-step explanation:
Without knowing the specific function w(x), it is impossible to determine the domain of the inverse function w^-1(x). However, in general, the domain of an inverse function is the range of the original function, and vice versa.
If we assume that w(x) is a one-to-one function (which is necessary for it to have an inverse function), we can determine the range of w(x) and use it to find the domain of w^-1(x).
For example, if we know that w(x) is a function that takes all real numbers except x=2, then the range of w(x) is (-∞,2) U (2,∞). The domain of w^-1(x) is then the same as the range of w(x), which is (-∞,2) U (2,∞). Therefore, the domain of w^-1(x) is x ≠ 2.
Without more information about w(x), we cannot determine the domain of w^-1(x) more precisely.
41 is what percent of 120
Answers
Answer: Approximately 34.17%.
Step-by-step explanation: Let's divide 41 by 120. Doing so, we get 0.3466666 looping forever. We can simplify that to .3417, and then turn that into a percentage giving us 34.17%
Find the measure of each angle in the problem.
Answers
Answer:
Step-by-step explanation:
5x + 4x = 180
9x = 180
x = 20
5x= 5(20) = 100 degrees
4x= 4(20)= 80 degrees
the solution is B
Explanation:
5x + 4x = 180
9x = 180
X = 20
5x = 5(20) = 100
4x = 4(20) = 80
Mr. Lew recorded the average length, in minutes, of phone calls received at work. He recorded the data in the box plots below. A box plot titled Professional Call Length in Minutes. A number line goes from 0 to 11. The whiskers range from 2 to 10, and the box ranges from 3 to 8. A line divides the box at 4. Professional Call Length in Minutes A box plot titled Personal Call Length in Minutes. A number line goes from 0 to 11. The whiskers range from 1 to 11, and the box ranges from 4 to 6. A line divides the box at 5. Personal Call Length in Minutes Which is an accurate comparison of the two data sets? Time spent on professional calls is typically shorter and more consistent than time spent on personal calls. Time spent on professional calls is typically shorter but less consistent than time spent on personal calls. Time spent on professional calls is typically longer but more consistent than time spent on personal calls. Time spent on professional calls is typically longer and less consistent than time spent on personal calls.
Answers
Answer:
D
Step-by-step explanation:
i did it
Answer:
A. Time spent on professional calls is typically shorter and more consistent than time spent on personal calls.
Step-by-step explanation:
E D G E N U I T Y 2020
(11+x)/2-(9x-3)/4 x=3
Answers
Answer:
(11+X)/2-(9x-3)/4 x=3
subsititute 3 into all x
(11+3)/2-(9*3)-3)/4
first solve the first diviision
2-(9 times 3)-3/4
=2-(27-3)/4
=2-(24)/4
since the "2-" is there, you have to subtract it from 24 before you dividewhich would then be
22/4=5.5(in decimal form)
DON'T forget you have another bracket waiting for you since you were given 3 brackets. bring the first bracket down
2-(9x-3)/4 was solved and we got 5.5, so basically we are "substituting 5.5 into that part of the question)
11+x/5.5
11+3/5.5
14/5.5
=2.54 which is your final answer
Sorry if I went overboard lol.
Step-by-step explanation:
yes, the answer is 2.54 I believe.
11 of 3011 of 30 Questions
Question
A baker makes peanut butter cookies and chocolate chip cookies.
She needs 2 cups of flour and 34
cup of butter to make one batch of peanut butter cookies.
She needs 3 cups of flour and 1 cup of butter to make one batch of chocolate chip cookies.
If the baker has 26 cups of flour and 9 cups of butter, how many batches of each type of cookie can she make?
Answers
The baker can only make peanut butter cookies and cannot make any chocolate chip cookies with the given amount of ingredients.
Let's denote the number of batches of peanut butter cookies as "x" and the number of batches of chocolate chip cookies as "y."
From the given information, we can set up the following system of equations:
For the flour:
2x + 3y = 26
For the butter:
34x + y = 9
To solve this system of equations, we can use the substitution method or the elimination method. Let's use the elimination method:
Multiply the first equation by 17 (to make the coefficients of x in both equations the same):
34x + 51y = 442
Now we have the system of equations:
34x + y = 9
34x + 51y = 442
Subtract the first equation from the second equation:
34x + 51y - (34x + y) = 442 - 9
50y = 433
Divide both sides by 50:
y = 433/50
Since the number of batches of cookies cannot be fractional, we need to find a whole number solution for y. However, in this case, y is a fraction, indicating that the given amount of butter is not sufficient to make even one batch of chocolate chip cookies.
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A skateboard ramp rises 2 feet for every 7 feet measured horizontally. What is the slope?
Answers
Answer: 2/7
Solve the inequality for s:
5s + 2 > 7
Answer:
Answers
Answer:
S>1
Step-by-step explanation:
5s + 2 > 7
Subtract 2 from both sides
5s>5
Divide 5 from both sides
S>1
Solution of the inequality is s>1.
What is an inequality?In mathematics, "inequality" refers to a relationship between two expressions or values that is not equal to one another.
Adding the same amount to each side, taking the same amount away from each side, multiplying or dividing each side by the same positive integer, and other operations can be used to solve the inequality.
The inequality sign must be reversed if either side is multiplied or divided by a negative number.
5s+2 > 7
Subtracting 2 on both side,
5s > 5
s>1
Therefore, the solution set of inequality is s>1.
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Find the simple interest on a P10500 loan at 20% for two years. (show
your process to get two points)
DO
D12
Dan
Answers
Answer:
P4200
Step-by-step explanation:
SI=PRT/100
P=Principal which is P10500
R=Rate which is 20%
T=Time which is 2 years
So SI= 10500×20×2/100
=P4200
If the perimeter of a rectangle is 6x2-5x - 19, and you are given that the
length of the rectangle is 6x2-14. What is the width?
Answers
Answer:12-14
Step-by-step explanation:
Amy and Zack each have 24 feet of fencing for their rectangular gardens. Amy makes her fence 6 feet long. Zack makes his fence 8 feet long. Whose garden has the better area? How much greater?
Answers
Answer:
The answer is Zack garden
find two factors of the first number such that their product is the first number and their sum is the second number. 24,10
Answers
Answer: the numbers are 6 and 4.
Step-by-step explanation: 6 times 4 equals 24
6 plus 4 equals 10
Chaleah deposited $900 in a new account that earns 6% simple interest. After 2 years, how much interest will she have earned?
Answers
Answer:
$108
Step-by-step explanation:
Use the equation i = prt (interest = principle*rate*time):
Principle: $900
Rate: 0.06 (6%)
Time: 2 years
Put it all in an equation:
i = 900*0.06*2
i = $108
4. A bus drives 1 mile west and 4 miles north. Sketch the path of the bus and find the straight line distance and angle from the bus's location to its starting point. (Hint: Use Tan¹ to find the angle whose Tangent is 4/1)
Answers
The distance of the straight line is √17 miles and the angle formed is
75.96°.
We know a right-angled triangle has three sides they are -: Hypotenuse,
Opposite and Adjacent.
We can remember SOH CAH TOA which is,
sin = opposite/hypotenuse, cos = adjecen/hypotenuse and
tan = opposite/adjacent.
Given, A bus drives 1 mile west and 4 miles north.
Let, The distance the bus travels along the west be adjacent and the distance traveled in the north be the height.
So, By Pythagoras' theorem,
The straight line distance = √(1² + 4²).
= √(1 + 16) miles.
= √17 miles.
Now, We know tan = opposite/adjacent.
tan = 4/1.
tan⁻¹(4/1) = Ф.
Ф = 75.96°.
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Jeremy loves to go to bob's restaurant on Friday night. If the bill this Friday was $135 and he decided to leave a 15 percent of tip for the waitress, how much did he pay in all?
Answers
Answer:
20.25+135=150.25 dollars.
Step-by-step explanation:
First you calculate the tip, which is 20.25 dollars. Than you add 135+20.25 which gives you your answer!
Hope that helped :D
is abc ~ Def explain
Answers
The two triangles are congruent since they have equal angles and equal sides.
What is congruent triangles?Congruent triangles are two triangles that have exactly the same size and shape.
In other words we can say that they have the same angles and the same side lengths.
So when two triangles are congruent, all of their corresponding parts including the angles and sides are equal.
For the given triangles
The missing value of angle C = 180 - (18 + 110) = 52⁰
The missing value of angle F = 180 - (18 + 52) = 110⁰
So it is obvious that the two triangles are congruent since they have equal angles and equal sides.
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for which of the following is X=-5 a solution select all that apply 
Answers
Answer:
x + 10 = -5
|2x|=10
x<0
Remember to follow PEMDAS since the variables will be eliminated:
(-5)+10=-5
5≠-5
Thus, x=-5 is not a solution to the first function. Let’s continue with the second equation:
-(-5)^2+50=25
-(25)+50=25
25=25
Thus, x=-5 IS a solution to this function.
|2(-5)|=10
|-10|=10
10=10
Thus, x=-5 IS a solution to this function.
(-5)<0
This is a true statement, so x=-5 IS a solution to the inequality.
2(-5)<10
-10<10
Thus, x=-5 IS a solution to the function.
So, here’s the list of equations that x=-5 satisfies:
✓ -x^2+50=25
✓ |2x|=10
✓ x<0
✓ 2x<10
Find the length ofPR
Answers
Answer:
PR=8x+4
Step-by-step explanation:
Given:
PQ=3x-2
QR=5x+6
Required:
PR=?
Formula:
PR=PQ+QR
Solution:
PR=PQ+QR
PR=3x-2+5x+6
PR=3x+5x+6-2
PR=8x+4
Hope this helps ;)❤❤❤
Answer:
4(2x + 1)
Step-by-step explanation:
4(2x + 1)
How many units of a 10% solution are needed to prepare 300 units of a 6% solution?
Answers
To prepare 300 units of the 6% solution, the required number of units of 10% solution needed will be 180 units.
Let the number of units of 10% solution = t
We can set up the equation thus :
10% solution × number of units = (300 × 6%)
10% × t = 300 × 6%
0.1t = 0.06 × 300
0.1t = 18
Divide both sides by 0.1 ; to isolate t
0.1t / 0.1 = 18 / 0.1
t = 180
Therefore, 180 units of the 10% solution are required to prepare 300 units of 6% solution.
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The sum of two numbers is 12. The difference of the two numbers is 6. What are the two numbers?
Answers
Answer:
3 and 9
Step-by-step explanation:
x+y=12
y-x=6
y-x=6
+x. +x
y=6+x
x+(6+x)=12
6+2x=12
-6. -6
2x=6
/2. /2
x=3
3+y=12
-3. -3
y=9
Hopes this helps please mark brainliest
1. Select all of the descriptions and equations that match diagram A.
A
B
Equations:
5. y = 1.832
Descriptions
1. An increase by
2 An increase by
3. A decrease by
5
6. y = 1.6x
7. y = 0.62
4. A decrease by
5
11
8. y = 0.42
Answers
1. Grace rode her bike 5 miles in 20 minutes. At this rate, how many miles can she ride her bike in 30 minutes? *
plz help and explain
2. Of the 50 players in a school band, 12% play a woodwind instrument. How many players play a woodwind instrument? * Both different questions
Answers
Answer:
14
Step-by-step explanation:
add the stuff together
40 POINTS!!!
Two construction companies are building homes in a new neighborhood. Company A has built 18 homes and plans to build an additional 6 homes each month. Company B has built 41 homes and plans to build an additional 4 homes each month. if building goes according to their plans, in how many months will the total number of homes built by the companies be equal to each other?
Answers
Answer:
14 months until there equal
Answer:
14 months
Step-by-step explanation:
What is the opposite reciprocal of 2/3?
Answers
Answer:The reciprocal of 2/3 is 3/2. The product of 2/3 and its reciprocal 3/2 is 1.
Step-by-step explanation:
HELPPPP!!! PLEASE
find the value of x
Answers
Answer:
120
Step-by-step explanation:
90+90+x+60=360
240+x=360
x=360-240
x=120⁰
Answer:
x = 180° - 60° = 120°
Step-by-step explanation:
Because they are same side interior angles
The formula for temperature conversion is F=1.8C+32. If the Fahrenhei
temperature (F) is 86, What is the Celsius (C) temperature?
Answers
Answer:
30
Step-by-step explanation:
(86-32)/1.8 =30