Mathematics Middle School

HELP I NEED THIS DONE ASAP IM BEING TIMED

Television sizes are determined by the length of their diagonal measure. Michael just bought a new television. The height of the television is 37 inches and the length is 71 inches.

Using the Pythagorean Theorem, what is the size of Michael’s new television? Round your answer to the nearest whole inch (whole number).

Part A: What parts of the right triangle have you been given? Are you looking for a leg or the hypotenuse?

Part B: Set-up your equation by substituting the correct numbers into the Pythagorean Theorem formula.

Part C: Solve for the missing length rounded to the nearest whole number. Remember to show ALL work for each step.

Part D: What is the size of the television rounded to the nearest whole inch (whole number)? REMEMBER: We’re looking for the length of the diagonal, as that is the measurement used to determine TV Sizes.

Answers

Answer 1

Answer:

Part A we are given the legs and are looking for the hypotenuse

Part B 37^2 + 71^2 = c^2

Part C 37^2 + 71^2 = c^2

961+5041 = c^2

6002 = c^2

Take the square root of each side

sqrt(6002) = sqrt(c^2)

77.47257579=c

c = 77

Part D The size is 77 inches

Step-by-step explanation:

The pythagorean theorem is a^2+b^2 = c^2 where a and b are the legs and c is the hypotenuse

a = 37 and b = 71 were are looking for the diagonal ( or hypotenuse) which is the size

37^2 + 71^2 = c^2

961+5041 = c^2

6002 = c^2

Take the square root of each side

sqrt(6002) = sqrt(c^2)

77.47257579=c

Rounded to the nearest whole number

77 =c

The size is 77 inches

Answer 2

Uhhhhhhh I’m not reading that

Related Questions

Please help with my question.

Answers

Answer:

none........ i think...

It should be A but I’m not 100 percent sure

If p + 9 = 25 and p = q, then q + 9 = 25.

Which property did Michaela show?
symmetric property of equality
multiplication property of equality
substitution property of equality
reflexive property of equality

Answers

The answer it’s 16 because when you supract 25 by 9 it’s will give you 16 and the p =q so q also 16

The correct answer is C) substitution property of equality.

Michaela knew that is she substituted q for p, it would still be the same equation just a different variable.

Hope this helps!

Students can easily make mistakes when simplifying radicals, list 2 of these common mistakes, and explain how to fix these mistakes.

Answers

What is the problem which problem what do you mean I need that info

PLEASE PUT THE REAL ANSWER!!!!!! FOR BRAINLIEST TOO

Answers

Answer:

When you do 68,000/6.8 you get 10,000.

Answer:

10,000

Step-by-step explanation:

You have the empty box clicked in the problem. It says "now divide 68,000 by 6.8." It gives you that hint so you know what to do. Let's do what it tells us.

68,000 / 6.8 = 10,000

Best of Luck!

Plls help im failing

Answers

Answer:

9^35

Step-by-step explanation:

Answer:

[tex]9^{35}[/tex]

Step-by-step explanation:

When you have one exponent inside the parenthesis and one exponent outside the parenthesis you will be multiplying the two exponents. I hope this helps.

Can someone help me with both?

Answers

Answer:

Part 1:

Perimeter = 24

Area = 36

Part 2:

How much fence to buy = P

How much wallpaper to use on a wall = A

How much border for a bulletin board is needed = P

How much water a fish tank can hold = V

I really need help with these. I’m not sure if the answer for number 4 is right either . Ty ✨

Answers

Answer:

Step-by-step explanation:

3,6

the answers are three and six

First one to get it right gets brainly. All questions go under chat. Hurry

Answers

Answer:

Step-by-step explanation:

First combine the x³s.

-4x³ + 8x³ = 4x³

Then, combine the x²s.

2x² + 6x² = 8x²

Now, combine the remaining values.

9 + 1 = 10

Finally put it together.

4x³ + 8x² + 10

Hope that helps and maybe earns a brainliest :)

The ratio of the perimeter of square RSTU to the perimeter of square WXYZ is 2 to 1. The area of square RSTU is 36 square inches. What is the area of square WXYZ?

Answers

Answer:

9 inches^2

Step-by-step explanation:

RSTU=square-root 36=6

perimeter of square RSTU=6x4=24

perimeter of WXYZ=12

12 divide by 4=3

3x3=9

In round 1 of a game s student loses 5 points loses 3 points gains 17 points and loses 7 points whats the student score at the end of round 1

Answers

Answer:

The students score at the end of round one is 2

Step-by-step explanation:

if you start at 0 points

0 - 5 = -5

-5 - 3 = -8

-8 + 17 = 9

9 - 7 = 2

What value of x makes the equation true? 0.25x + .5x 4 3 = 0 + 5 2

Answers

answer) a
explain/ none

plz help me and plz show work 9.

Answers

the answer is no solution.

answer is no solution!

PLS HURRY!!!!! DUE TODAY!!!!!

Answers

Answer:

y= 3x-9

Step-by-step explanation:

Answer: Y= 1/2x + 3
I think
Please let me know if I’m wrong

MARK BRAINLIEST AND 12 POINTS

Answers

Answer:

125

Step-by-step explanation:

exterior angle is equal to sum of interior opposite angle. so

( 2x + 6 ) + ( 5x ) = ( 8x - 11 )

7x + 6 = 8x - 11

x = 17

exterior angle = ( 8 * 17 ) - 11 = 125

Your answer would be 17 and 125

Jayden bought 3.126 pounds of gummy bears. If he ate 1.4 pounds, how many does he have left?

Answers

3.126 - 1.4 = 1.726

Hope this helps! :D

1.726 sorry if im incorrect :(

Help please ASAP please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

b please mark me as barinlest

Step-by-step explanation:

Solve: 1(3/5) + -2(4/5) =

Answers

Answer:

-1

Step-by-step explanation:

I had this question on my test and I got it right with this answer so duh its right!

Answer:

-1

Step-by-step explanation:

(1-(3 divided by 5)) + ((-2)x(4 divided by 5))=

Which of the following is a simplified form of the expression 5 + 4(2b – 8) + 3b?
13b-29
5b+1
9b-27
11b-27

Answers

Answer:

D.11b-27

Step-by-step explanation:

It is 11b-27,
I got -27+11b
But that’s the same

A sailboat’s sail has three sides that are all the same length. Each side measures x−10 units. The sail’s perimeter is 63 units.

Answers

Answer:

X=73

Step-by-step explanation:

X=73 hxjhxndgdhdhdjjdjd

A.10;37°

B.17;53°

C.10;53°

D.14;37°

Answers

A I’m pretty positive

I think it is D or A

Would appreciate it if someone could help me with at least one question :)

Answers

Hello I can help you what is the math question you ask so I can help you get an A

Answer: these are in "slope-intercept form" y = mx + b

m is the slope. b is the y-intercept

Start with the y- intercept, the "constant" on the right side of the equation. Plot a point there on the y-axis. Then use the slope to plot another point or two to find our where to draw the line. If there is no number for m, it is an implied 1. That means from your first point, go up 1 then 1 to the right to plot the next point

Step-by-step explanation:

When the slope is a fraction, use the denominator to find out how far to go to the right.

If the slope is negative, move down first then to the right to plot the next point.

A 10-foot ladder leans against a wall. It hits the wall 9 feet up. How far is the base of the ladder from the wall?

Answers

it’s 1 foot because of the ladder is 10 foot tall and it hits the wall 9 foot up it will be 10-9=1

1 foot because it’s already 10 up and if it hits the 9 foot than it’s one inch apart. Answer:1 foot

BRAINLIEST ANYBODY? I AM GIVING 35 POINTSSSSSSSS

Answer most be to the question on the picture

Answers

Answer:

90 degrees

Step-by-step explanation:

Hello!

So based on that we can tell it is neither a 90° or 180° angle, we can cross out A and B, And if it were C, it would stay the same. So our answer is D.

Please consider Brainliest ( as promised ), and it shouldn’t be wrong. But your alternative is C if yes.

I NEED HELP PLZ!!
Runner 3 does not get a head start. He runs 750 meters every 3 minutes. Write an equation to represent Runner 3’s distance y for x minutes.

A. y=3x+250
B. 750x+3
C. 250x+3
D. 250x

Answers

The answer is B why because

Answer:

I think it is D!

Step-by-step explanation:

I'm not exactly for sure so if I'm wrong I'm sorry! But when writing an equation they don't have + or - and my conclusion is if you divide 750 by 3 it equal out to be 250 per minute. But I'm not for sure:(

Suppose that y is directly proportional to x, and y = 112 when x = −16. What is the constant of proportionality?
A) −9
B) −7
C) 1/7
D) 7

Answers

Answer:

Step-by-step explanation:

-7

Answer:

Step-by-step explanation:

Kevin bought 15 chicken wings for $31.50. How much would it cost for 7 wings?

Answers

It would be $14.7 :)

Answer:

14.7

Step-by-step explanation:

14.7 Is the answer

What is the perimeter, in units, of the polygon ABCDEF? PLEASSE HELPP

Answers

the answer is 26 units if I’m correct!! I’m sorry If it’s wrong

The perimeter is 26 unites

-5 5/8 ÷ 5

A) -1 1/8
B) -5/8
C) 5/8
D) 1 1/8

Answers

answer D

step by step:
=
−
45
8
5
=
−
45
8
5
=
−
9
8
=
−
1
1
8

the following equation has been solved incorrectly. Explain the students error

Answers

On the right side of the equation, when the student combined like terms, 7x and -4x, they did not combine them correctly. Instead of combining them correctly, the student forgot to include the sign of the -4x which caused the sum of the two terms to be 11x instead of 3x. Hope this helps!

What he said ^^ no problem

What is the cost of making one burrito?

Answers

Answer:

$4.27

Step-by-step explanation:

Answer:

The cost of making one burrito is $2.50

By selling 100 burritos the restaurant would have profits of $550

Step-by-step explanation:

Since the cost of meat is $1.50 and the cost of other ingredients is $1 you add both of these together to get the total cost of making a burrito which is $2.50

In order to calculate profits you subtract 2.5 from 8 (which is 5.5) because it takes $2.5 to make a burrito

To find the total profits of selling 100 burritos you do 5.5 x 100= 550

Other Questions

As time passed, Champollion became more and more frustrated. Then one day a colleague sent him a copy of an inscription that had been found in the ruins of a temple on the Nile River island of Philae. Written in both hieroglyphs and Greek, the inscription was a royal decree issued by Pharaoh Ptolemy VII and his Queen, Cleopatra II. (This was not the famous Cleopatra, but an earlier one.) The Greek forms of Ptolemy and Cleopatra, like the English, had several letters in common. However, Champollion corrected Thomas Youngs mistake and spelled the first name as Ptolmis. He also knew that Cleopatra began with a K in Greek rather than a C. Now it was up to the French scholar to show whether or not there was a duplication of hieroglyphs in the Egyptian version of the names. He lined up the two groups of symbols and made a comparison. The Riddle of the Rosetta Stone, James Cross Giblin Based on the passage, how was Champollion able to translate more hieroglyphs than other scholars? Write a few sentences explaining your answer. The system shown below is .3x 4y = 126x 8y = 21 How has the United States population density been compared to other Countries? A. The United States is the most populated country. B. It is generally lower than most countries. C. The population density in the United States is three times greater today than last decade. What is the place value of 7 in 7,000.2 Together, Denise and her brother painted a total of 3 5 of a living room wall. Denise painted 3 5 of that part, and her brother painted the rest. What part of the living room wall did Denise paint herself? Denise paintedof the living room wall. question in picture. please answer this question A scale drawing of an office space uses a scale of 1 inches.:4 ya.The scale drawing has an area of 12 square inches.What is the area of the actual office space? 12 ft8 ft8 ftFind the area of the kite. please help will mark as Brainliest Solve the problem. Use the Central Limit Theorem. The annual precipitation amounts in a certain mountain range are normally distributed with a mean of 109.0 inches, and a standard deviation of 10 inches. What is the probability that the mean annual precipitation during 25 randomly picked years will be less than 111.8 inches The formula for the perimeter of a rectangle is P=2(l+w). Solve for l. YOU WILL GET 30 POINTS IF YOU ANSWER AND GET IT CORRECTHow did monsoon flooding affect the development of civilizations in the Indus River Valley?A. Monsoon flooding destroyed the public baths that people relied on.B. Monsoon flooding prevented people from storing water for later use.C. Monsoon flooding created growth because it allowed people to travel on waterways.D. Monsoon flooding led to advances because people devoloped baked bricks to protect buildings. Which was an idea introduced into Asia and the Americas from Europe that began to spread during the 17th and 18th centuries?A) slavery B) democracy C) Christianity D) women's rights What is the first step in solving for the solution to this problem? 2(m + 10) = 4(m -15) Help!!Which of the following describes the first and foremost guideline in dimensioning? A. Legibility B. Measurement C. Accuracy D. Sketching Multiply. 2(4)(3)(5) 120 4 4 120 The Sisyphean Company has a bond outstanding with a face value of $1000 that reaches maturity in 5 years. The bond certificate indicates that the stated coupon rate for this bond is 10.0% and that the coupon payments are to be made semiannually. Assuming the appropriate YTM on the Sisyphean bond is 7.5%, then this bond will trade at ________. whats a similarity between jamestown and massachusetts bay The phrase "Renaissance Man" has been used to describe Leonardo da Vinci. Why is this phrase used to describe Leonardo da Vinci?