MATHEMATICS MIDDLE SCHOOL

A number is 1/7 of another number.the difference of the number is 18. find the numbers

Answers

Answer 1

Answer: the numbers is 21 & 3

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What is the relationship between 0.04 and 0.004

Answers

0.04 is 10 times 0.004. :)

Which is bigger, 70% of 200 or 3/4 of 160

Answers

3 / 4 of 160
I believe. I hope I could help you even a little bit.

70% of 200 would be 140, and 3/4 of 160 would be 120, so the answer is 70% of 200.

Hope this helps!

Suppose you are decorating 2 frames with yarn. You want the 2 pieces of yarn to be the exact same size. Which 2 pieces of yarn should you use? Draw a number line to show how you found your answer?

Answers

I need more information what is the size of the yard or how big is the frame I can't do anything with the numbers that's given I'm sorry I would help you but its really complicated without those numbers

Jerry, is an electrician,worked 7 months out of the year.What percent of the year did he work?

Answers

7/12=x/100, 100x7/12 58.33%

What is the measure of o

Answers

Answer:

D

Step-by-step explanation:

We need the formula for arc length (in radians) to solve this problem. The formula is:

$s=r \theta$

Where

s is the arc length

r is the radius of the circle

$\theta$ is the intercepted angle

In this diagram, we can see that $\theta$ is beign intercepted by the big arc with measure 20 cm. So arc length, s, is 20

Also, if we look, we see that the radius is 5 cm, so r = 5

Now, we substitute into formula and find $\theta$ :

$s=r\theta\n20=5\theta\n\theta=(20)/(5)\n\theta=4$

This is given in radians, so $\theta$ is 4 radians

D is the correct answer choice.

Wich is greater 20/12 or 25/15

Answers

The least common denominator is: 60
Then comparing 100/60 with 100/60

100/60 = 100/60,
therefore,
20/12 = 25/15

Other Questions

Which of the following models a geometric sequence. Select all that apply. 1) The amount of cell phone users increases by 33% every year. 2) Amount of cakes in a bake sale increases by 3 each year the fundraiser is held. 3) Uranium loses half of its weight every 415 years. 4) A family of rabbits doubles in size every 3 months. 5) A car drives at a constant speed of 58 mph. 6) The number of students in a school increases by 122 each year. 7) The number of pieces of chalk in a classroom decreases by 10 throughout the school year.

What is the 89,420 divided by 27

Need help on all three questions 30 pointss

Look at the question above.please help me on 3a and 3b