Ask question

Ask question

All categories

Svetllana [295]

3 years ago

15

Two coins have a radii of 3 cm and 1 cm the smaller coin rolls along the circumference of the fixed larger coin until the smalle

r coin returns to its original position. How many revolutions has the small coin made?

1 answer:

dezoksy [38]3 years ago

6 0

I think you have to do 3cm/1cm

I think the small coin makes 3 revolution

You might be interested in

What is <br><img src="https://tex.z-dn.net/?f=12%20%7B%3F%7D%5E%7B2%7D%20%20%5C%5C%20" id="TexFormula1" title="12 {?}^{2} \\ "

marin [14]

$a^n=\underbrace{a\cdot a\cdot a\cdot ...\cdot a}_{n}\\\\12^2=\underbrace{12\cdot12}_{2}=144$

8 0

3 years ago

If a video game was 10% off and the amount of the discount was $6 what was the original price?

Alenkinab [10]

Answer: the original price was $60! <3

Step-by-step explanation:

4 0

3 years ago

What is the decimal equivalent of 6/13 ? Round to tenths place. If answer doesn't

Arte-miy333 [17]

Answer:

0.5

Step-by-step explanation:

6/13 is the same as saying 6 ÷ 13

6 ÷ 13 = 0.4615384615

The first position after the decimal is the tenths column. Round up, because 6>5.

6 0

2 years ago

Can someone please help me with my hw.

valina [46]

Answer:

The answer is 1,440

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please help me with this

Leto [7]

AB is similar to YZ
AC is similar to YX
CB is similar to XZ

you put the triangles next to each other. since they are the same shape. same kind of triangle. one is just bigger than the other.

7 0

3 years ago