Mathematics Middle School

Like a week before I left my other school we did pothagurium theory but now I have no idea how to do it. Can someone plz help???

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Answer 1

to find the length of a right triangle use a^2+b^2=c^2

Related Questions

Write two numbers that are opposites and each more than 6 units away from 0.

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Answer:

-6 and 6

Step-by-step explanation:

This is for 7th grade Technology Education please help need done by 3:00pm today

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I cant read that

Step-by-step explanation:

is there a clearer answer?

What steps should be taken to calculate the volume of the prism? Select three options. ES 24 ft 6 ft 9 h ft D Use the formula A bi bh to find the area of the base. Use the formula A-bh to find the area of the base. ) Use the formula V-Bh to find the volume of the prism.,

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Answer:

1368 ft

Step-by-step explanation:

please please please help me quickly!

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Answer:

45 and 155

Step-by-step explanation:

Answer:

45 and 155

Step-by-step explanation:

Please consider Brainiest! :)

Hank is throwing a surprise party. The party costs $20 per person. Create an equation and graph to represent the relationship between the cost of the party and the number of friends attending.

Complete the following table:

Number of friends (f) 5 10 15 20
Cost of party (c) 100 200 300 400

Plots the points from the table onto the graph.

Answers

Answer: Answer with Step-by-step explanation:

Since we have given that

Cost of party per person = $20.

Let the number of friends be 'f'.

Let the cost of party be 'p'.

According to question, our equation becomes

p= 2f

So, if p = 100, then f = p/2 = 100/2 = 50 if f = 10, then, p = 2f = 2 • 10 = 20 If p = 300 then, f = 300/2 = 150, If f = 20, then, p = 2f = 2 • 20 = 40 So, Table as follows:

Number of friends cost of party

50 100

10 20

150 300

20 40

3. To buy a car, Jessica borrowed $15,000 for 3
years at an annual simple interest
rate of 9%.
A. How much interest will she pay if she pays the
entire loan off at the
end of the third year?
B. What is the total amount that she will repay?

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A)15000 x (9 : 100) x 3 = 4050
B) 15000 + 4050 = 19050

I hope it is correct ❤️

What is the circumference of a 12 inch diameter pizza answer in terms of pi

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Answer: 37.69911 in. (Round if necessary)

Steps:
2πr
2·π·6 = 37.69911

all you need to do is multiply it by Pi and then the radius by 2 to be the circumference. around 37

PLEASE HELP, i need the y-intercept and the asymptote. tysm, who ever gets it right gets brainliest

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Answer:

The y intercept is the temperature it started at and the asymptote is 20

Step-by-step explanation:

Write two different mixed numbers where the LCD (lowest common denominator) is 12.

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Answer:

5/6 and 5/12

Step-by-step explanation:

Answer:

the answer should be 5/6 and 5/12

Step-by-step explanation:

why The least common denominator (LCD) is the smallest number that can be a common denominator for a set of fractions. Also known as the lowest common denominator, it is the lowest number you can use in the denominator to create a set of equivalent fractions that all have the same denominator.

hope this helps and have a wonderful day

The graph contains a system of equations. What two equations are represented in this system? Select all that apply.

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Answer:

A D

Step-by-step explanation:

Answer:

Step-by-step explanation:

Write and solve a system of equation for each problem?

Ellen bought new fish for her home aquarium. She bought 4 Turquoise Guppies and 3 Sunburst Tetra GLO Fish and spent a total of $41.73. Danielle bought 3 Turquoise Guppies and 5 Sunburst Tetra GLO Fish for a total of $56.02. How much was one Turquoise Guppy.

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Answer: Ellen: 4t + 3s = 41.73

Danielle: 3t + 5s = 56.02

t = $3.69 each

Step-by-step explanation:

with 4t + 3s = 41.73 and 3t + 5s = 56.02

you need yo eliminate s to get t so multiply 3t + 5s = 56.02 by -3/5 to get

-9/5t - 3s = -33.612 then add 4t + 3t = 41.73 to get

11/5t = 8.118 then divide 8.118 by 11/5 to get

t = 3.69

Rose has $426.00 in her checking account. 1⁄3 of her money will go toward bills. How
much of her money does she have left in her checking account? DO NOT PUT UNITS!!! Only put
numbers for your final answer.

Answers

Answer:

$284

Step-by-step explanation:

First, find 1/3 of 426 by multiplying 1/3*426

With your answer (142), subtract that from the total in your checking account.

426-142=284

This means, After withdrawing the amount she will use to pay bills, Her left over total will be 284 dollars.

(1/3) * 426 = 142 < What goes towards bills.

426 - 142 = 284
What is left in her checking account is $284.

Cole has a rectangular garden with an area of 16.02 square meters. What is the width, in meters, of the garden?

Answers

Answer:

3.56m

Step-by-step explanation:Parameters given:

Area of the rectangular garden = 16.02m^2

Length of the rectangular garden = 4.5m

The Area of a rectangle can be calculated for using the formula below

Area (square meters) = length (meters) × width (meters)

Therefore, 16.02m^2 = 4.5m × width

Width = 16.02m^2 / 4.5m

Width = 3.56m

Therefore the width in meters of the garden is 3.56m

See the attachment below for an illustrative diagram

A = area

l = length

w = width

16.02 divided by 2 = 8.01

Three whole numbers have a sum of 118
The ratio of the first number to the second number is 5:3
The ratio of the second number to the third number is 4:9
What are the three numbers?

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Answer:

17, 18, 10

So basically i'm in middle school and i already got this question.

Which statement comparing the values and locations of −4 and −7 on a number line is correct?

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Answer:

You need to add statements to your question

Step-by-step explanation:

It matter if it is a picture or a typed thing we just need to see the options

Samantha deconstructs a box to put it in the recycling bin. When the box is flattened, the shape is shown. What is the lateral surface area of the box.

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Answer:

Step-by-step explanation:

10+5+2+2+10+5(all the boxes in the box) =34

Answer:

22ft

Step-by-step explanation:add all the ft together

One angle of an isosceles triangle measures 72°. Which other angles could be in that isosceles triangle? Choose all that apply.

54°
59°
36°
72°

Answers

Answer:

72 and 36

Step-by-step explanation:

Since it is an isosceles triangle we know that one of the angles will be 72 degrees as well. I added both of the 72s and got 144. A triangle has 180 degrees. Subtract 144 from 180 and you get 36.

A coefficient must have a multiplication sign after it. A True B False

Answers

Answer:

False

Step-by-step explanation:

Examples

The coefficient of 6x is 6. The coefficient of 19x is 19.

A coefficient is the number that is paired with a variable, but it does not need to have a multiplication sign after it in a equation.

The statement that a coefficient must have a multiplication sign after it is false

A coefficient is a number or expression that appears before a variable.

Take for instance:

The coefficient of x in 3x is 3The coefficient of y in 20y is 20The coefficient of z in 3xz is 3x

In the above samples, there is no multiplication sign after the coefficients.

Hence, the statement is false.

Answers

Answer:

Step-by-step explanation:

7x+9=2x+39

7x+9-9=2x+39-9

7x=2x+30

7x-2x=2x+30-2x

5x=30

5x/5=x

30/5=6

x=6

Answer:

X=6

Step-by-step explanation:

7x+9=2x+39

First, subtract 9 from both sides like this

7x+9 -9 =2x+39-9

equaling 7x=2x+30

Then, subtract 2 from both sides like this

7x - 2=2x -2+30

equaling 5x=30

Lastly you divide 5 from both sides like this

5x / 5 = 30 / 5

equaling x=6

Write the equation of the line in slope-intercept form using y=mx+b

Answers

equation answer: y= 1/4x

Answer : y = 1/4x
Hope this helps :)

Sandy works at a clothing store. She makes $8 per hour plus earns 15% commission on her sales. She worked 72 hours over the last two weeks and had a total of $1,669 in sales before taxes.

Which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

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$826.35 because 72 x 8 + 15% of $1669 = $826.35

Here is another expression: 3 ● 2y

6. Evaluate the expression when y is 2.
Answer
7. Evaluate the expression when y is 7.
Answer

The dot is Times

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Answer: Evaluate the expression when y is 2 = 12

Evaluate the expression when y is 7 = 42

Step-by-step explanation:

Explain why (1/2) sqaured 4 = 1/16

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Step-by-step explanation:

[tex](\frac{1}{2})^4 = (\frac{ 1^4 }{2^4}) = (\frac{1}{16})[/tex]

HOPE THIS HELPS

Answer:

1. 1/2 is multiplied to itself 2 times

1/2 x 1/2= 1/4

2. 1/4 is multiplied times 4

1/4 x 4=1/16

Three-dimensional figures can be broken into nets to determine surface area (SA). Choose ALL nets in which this is true: SA < 225. Please and thank you!

Answers

Answer:

Sorry, Don't Know

Step-by-step explanation:

Answer:I think the answer is A and E

Step-by-step explanation:I added everything up (all the numbers in each one) and if they less than 225 then that’s your answer hope this helps btw it’s also those answers on usa test prep

The blue wall was ___ feet long.
A: 60
B: 90
C: 120
The red wall was ___ feet long.
A: 120
B: 180
C: 240
The black wall was ___ inches long in the drawing.
A: 6
B: 8
C: 10

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Answer:

where is the question ? it's hard to figure the answer with no question

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the estimated value of each expression with its position on the number line.

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Answer: 2. C

Step-by-step explanation:

Answer:e,d,a,b

Step-by-step explanation:

What is the value of the expression below if h = 9?

4h – (h + 15)

Answers

Answer: 3h−15

Step-by-step explanation:

Distribute the Negative Sign:

=4h+−1(h+15)

=4h+−1h+(−1)(15)

=4h+−h+−15

Combine Like Terms:

=4h+−h+−15

=(4h+−h)+(−15)

=3h+−15

Answer:

Hey

Step-by-step explanation:

Your answer is 12

Evaluate for h=9

(4)(9)−(9+15)

i i i i i i i i i i i

Answers

Answer:

She didn't wasn't supposed to subtract 57, she was suppose to add.

Answer: she was supposed to add 57, not subtract

Step-by-step explanation:

EXPERT HELP: I'LL GIVE BRAINLIEST: EXPLAIN YOU ANSWER

Answers

Answer:

A. 1188 cubic meters

Step-by-step explanation:

5 and 6 are both heights so add them.

6+5 = 11

Then multiply height, length, and width.

11 x 9 x 12 = 1188

Answer:

1188

Step-by-step explanation:

ill Give Brainliest and 100 pts

Answers

[tex]V=\frac{4}{3} \pi r^3\\V=\frac{4}{3} *3.14*1.5^3\\V=\frac{4}{3} *10.59\\V=14.13[/tex]

Answer:

113.10

Step-by-step explanation:

I did the math

I am 100% sure that this is correct, I just did not want to write out how I got the answer

Its rounded and everything

Other Questions

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