Mathematics Middle School

anyone know how to do these questions

Answers

Answer 1

75% because each section is 25%, so if you add 25 from each section, you get 75%

Related Questions

Math- find the angle OPR.

Answers

Answer:

is there more info to this like did they give you the angles value or something?

Step-by-step explanation:

I don’t see any degrees for any of the letters

The graph shows the population of sun dale from 1950 to 2000

Answers

Answer:

from 1980 to 1990

Step-by-step explanation:

1980 to 1990 is when it increased the most

The diameter of a bicycle wheel is 16 inches. How many revolutions will it take the wheel to travel about 192 inches?

a.8
b.4
c.1
d.16

Answers

Answer:

its actuly 12

Step-by-step explanation:

16x12=192

The number of revolutions it takes the wheel to travel about 192 inches is 4. Therefore, option B is the correct answer.

What is circumference of a circle?

The circumference of a circle is the perimeter of the circle. It is the total length of the boundary of the circle. The circumference of a circle is the product of the constant π and the diameter of the circle.

Given that, the diameter of a bicycle wheel is 16 inches.

We know that, the radius of a circle is diameter/2

Here, radius of bicycle wheel =16/2 =8 inches

As we know, the circumference of a circle is 2πr

Now, circumference of bicycle wheel is

2×3.14×8

= 50.24 feet

The wheel to travel about 192 inches

Number of revolutions =192/50.24

= 3.82

≈ 4

The number of revolutions are 4. Therefore, option B is the correct answer.

Learn more about the circumference here:

brainly.com/question/28757341.

#SPJ2

Plz help me. Freaking Brainly won't let me put just "Plz help me" cuz its too short..smh

Answers

Answer:

900 cubic mm

Step-by-step explanation:

You find the volume of a pyramid by using base x height/3. Since the dimensions of the prism and pyramid ate the same, and prisms are just base x height, you multiply the pyramid's area by 3.

600 mm2 because the area of the prism is cut in half

Can you help me with this

Answers

Answer:

C I think

Step-by-step explanation:

Answer:

Step-by-step explanation:

23*1 is 23

the other ones can have other multiples

Please help me! I will give brainliest to whoever gives me a serious answer.

Answers

Answer:

1. 2x + 2y = 34

x + 3y = 23

2. The intersection will tell the price of the pizza and drink individually.

3. Use the Desmos graphing calculator (just search that in) and type in the two equations from question 1. Then use the graph for you assignment. I cannot make the graph right now, sorry!

Answer..........2x+2y=32

All of the students in Mr. Goshen’s class have taken a test. The sum of their test scores is 1700.
All of the students in Mr. Haas’s class have taken the same test, and the sum of their test scores is 1650.
Is it possible to compare the mean score of the test-takers in Mr. Goshen’s class to the mean score of the test-takers in Mr. Haas’s class? Explain your answer.

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Answer:

No, because we don’t know how many students are in each class

Step-by-step explanation:

Find the slope of the line below using rise/run.

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Answer:

3/1 = 3

Step-by-step explanation:

Two coordinates, 6/2 and 3/1 have a difference of 3/1, or 3.

Answer:

[tex]\frac{3}{1}[/tex]

Step-by-step explanation:

If you start at the point (0,0) and you rise 3 and run 1, there is your slope.

why was the hypotenuse out of shape ?

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This was posted one year ago you still need an answer

The following table shows the data collected from a random sample of 100 middle school students on the number of hours they do household chores every week: Weekly Duration of Household Chores Time (in hours) 0–1 2–3 4–5 6–7 Number of Students 32 64 3 1 There are 1,500 students in the school. Based on the sample proportion, how many students in the school would be expected to do household chores for at least two hours every week? 480 960 1,020 1,440

Answers

Answer:

1020

hope that helps

Answer:

1,020

Step-by-step explanation:

The person above me is 100% correct! Good job to who ever you are! :)

I only have two questions from my homework that I don't have done, and I need a bit of help, please end thank you!

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For number 10 it’s 1372in^3/3

A) 5/9
B) 6/5
C) 1/6
D) 5/6

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answer : c

Explanation

Point Q is located at (27, -30). It is dilated by a scale factor of 1/6, with center of dilation as the origin.

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Answer:

Ok sir what is the objective

Step-by-step explanation:

what is the correct scientific notation for these two questions?

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Answer:

The image is blurry on my screen

Step-by-step explanation:

The answer to both should be B

Roger has two dogs which are named Sparky and Cookie. The relationship of Sparky’s age, s, and Cookie’s age, c, can be represented by the equation shown below. s = c + 4

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Sparky is 4 years older than Cookie

Which best describes the error in finding the surface area of the cylinder?
I aM CoNfuSiOn

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Answer: The area of only one base was added. The first term should have a factor of 2.

Correct surface area: 156[tex]\pi[/tex]=490.1 yd^2

Step-by-step explanation:

The formula for each base is π*r²

[tex]\pi[/tex]*5^2 is only one base. Multiply this by two to get the total of both bases.

HELP ME ILL GIVE BRAINLIEST FOR THE CORRECT ANSWER!!!!

Answers

Answer:

measure of each pink central angle is 40°

i.e a=40°

3. if y varies directly as x and y=23.1 when x=36.3, find y when x=11.
4. If y varies directly as x and y=4 when = 18, find y when x =27.
5.if y varies directly as x and y =6 when x =14 ,find y when x=35.
6.if y varies directly as x and y=2 when x=12, find y when x = 30.

please help me

Answers

Answer:

20 i. think hope it helps you

have a good day

Amy is having her birthday party at a skating rink. The rink charges $50 plus $8 per person. If Amy wants to spend at most $200, how many people can she invite? (Hint: make sure you include Amy in the head count.)

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Answer:

Step-by-step explanation:

Amy can invite 18 people (including herself). $200-$50=$150. $150÷8=18.75. You can't have 18.75 people so you round it down to 18. Hope this helps!

Answer: 18 people including herself

Step-by-step explanation: Take $200-$50=$150

now divide 150 by 8 which is 18.75 you obviously can't round up so you round down to just 18 and thats your answer. she can have 18 people there including herself

A real estate agent has sold a house for $350,000. She earns 3% commission. How much did she earn? Show your work!

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3% is equal to .03 so .03 times $350,000 equals $10,500

Well, let’s get started! The major here is dollars and percentages. Let’s have a look: 350,000/100%. Do you know why? 350,000 is the total, which is 100%. The seller only earns 3%. So let’s compare:

350,000 ?

————- ——-

100% 3%

Now we do 350,000 times 3. This is because ? Times 100 is equal to 350,000 times 3. 350,000 time 3 is 1,050,000. Now we do 1,050,000 divided by 100. This equals 10,500.

10,500 is your answer

You are wrapping a gift in a rectangular box, and you need to know how much wrapping paper to use. You need to know the

A
volume of the box.

B
area of the box.

C
perimeter of the top of the box.

D
surface area of the box.

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D, you need to know the surface area of the box.

I think the answer is D

please help me someone :

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Answer:

First one is 44

Second is 24

Step-by-step explanation:

Divide it to small rectangle and find area then add together

answer to question:

8) 44cm^2

9) 27cm^2

Which relation is a linear function with the least slope?

A. Y = 4x^2 + 9

B.
x //// y
−5 //// 6
0 //// 10
5 //// 14
10 /// 18

Answers

It would be the first graph because the slope would be zero making it the smallest

PLS HELP THIS IS DUE TODAY!

Answers

Answer:

1431

Step-by-step explanation:

multiply height * length * width to get the volume of a shape

Answer:

1431

Step-by-step explanation:

you need to multiply the length*width *height

What is value of K? It's not multiple choice.

Answers

Answer:

f(x) = (x + 4)²

g(x) = (x - 2)² = ((x - 6) + 4)² = f(x - 6)

k = 6

whats 2+2 answer it bc i kinda like you

Answers

Answer:

2+2= 4

Step-by-step explanation:

Determine the probability of rolling a number that is not even.
a. Which outcome or outcomes make up the event of rolling a number that is not even?

b. Calculate the probability of rolling a number that is not even.

Answers

Answer:

50%

Step-by-step explanation:

Answer:

a. Rolling an odd number (not even): rolling a 1, 3 or 5

b. 50%

Step-by-step explanation:

There are 6 possible outcomes; 1, 2, 3, 4, 5 and 6.

Out of these there are 3 odd numbers (not even) and 3 even numbers

so 3 (odd numbers) / 6 (possible outcomes) = 1/2 = 50%

Write a system of two linear equations showing the distance each animal can
travel to model the fair race. Be sure to define all variables.
Y= output (distance) 5 mile lion/ 2.5 mile elephant
M=slope (speed) 50 lion /25 elephant
X=input(time) 6 minutes both

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Answer:

Step-by-step explanation:

X=input(time) 6 minutes both

36. Find the side length of a cube whose surface area is 10848 cm2.

Write your answer to 2 decimal places.

Answers

Answer:

Step-by-step explanation:

Surface area of cube = 10848 square cm

6a² = 10848

Divide both sides by 6

a² = 10848/6

a² = 1808

a = √1808

a = 42.52 cm

Can someone answer this its just boxplots :)))

Answers

Answer:

Step-by-step explanation:

The answer is B because the box and whisker plot has a line in the middle to show the mean or average. C may seem correct but it is not because the range is actually 100-900.

Answer:

100-900

Step-by-step explanation:

ok you nijgaer

Other Questions

You have previously written the introduction to your argument. Now you will write the body paragraphs to continue your argument.Be sure to use the information you previously wrote in your Argument Organizer.In three body paragraphs, remember to include:BODY PARAGRAPH 1: a strong reason for your claim and researched fact to support your claimBODY PARAGRAPH 2: another strong reason for your claim and researched fact to support your claimBODY PARAGRAPH 3: a counterclaim against your argument, a rebuttal, and a researched fact to support your rebuttalTransitionsSignal phrases to indicate quotes or facts that are not your ideasWrite three or more complete sentences in each paragraphWrite in formal style using the third person point of view.Use correct grammar, punctuation, and spelling.Add your introduction to the body.My intro You have previously chosen a side to an issue, stated a claim, and you have written ideas about your claim in your Argument Organizer. Now you will use your ideas from the organizer (and tips from this lesson) to write the introduction to your argument. Write three or more complete sentences. Remember to include:Overview: Volunteering can teach someone new skills and/or make friends. It's not bad to volunteer and many people may say it's fun although, there are some people who don't like volunteering and would disagree. Explanation: Some people may think volunteering is just a waste of time or is boring. Others may not have time or money to volunteer.Claim: Volunteering is a great way to meet new people or just help out by as on person.Volunteering can be a great way to do thing and meet new people. But there is a con to everything, the con of volunteering may be not having time or not having the money. Thinking that volunteering is boring or a waste of time is an opinion not a fact, therefore it's not a con. But it's still note-worthy to many people. Some people may think of volunteering as an opportunity to get out of the house, help the community, or just for the fun. Volunteering has its pros and cons, but it has more pros than cons. Therefore, it should be necessary to graduate.Also, brainly stop deleting questions that people report because my sisters question got deleted and it was a real homework assignment. So now I am reposting it so she does not get killed my our mother. What are the characteristics of an NGO? ? Deanna's times, seconds, for running the 100 meter dash this week were: 10.80 0,10.99,11.02,10.80,11. and 10.96 . 10.78 1.10, 10.88, 10.72, 10.15 Which measure of center would most accurately describe Deanna's typical time, and what is the value of that measure of center? Move a word and a value to complete the sentence . 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Jessica also volunteers her time teaching Spanish-speaking children how to read at the local library.Thanks for the help :) l'manbergian come to this and say hi $265 worth of tickets were soldAdult tickets cost $6Child tickets cost $2.5057 tickets were soldLet x represent the number of adult tickets sold. Let y represent the number of child tickets sold. Which equations represent the scenario? Select two equations. A reaction occurs in which carbon combines with sulfur to form carbondisulfide. Is this a chemical reaction or a nuclear reaction, and how do youknow?A. This is a nuclear reaction, because mass was conserved.B. This is a chemical reaction, because only the electrons wererearranged.C. This is a nuclear reaction, because there was a change in theatoms' nuclei.D. 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