Ask question

Ask question

All categories

3 years ago

5

for a button to fit through its buttonhole the hole needs to be the size of the buttons diameter. what size buttonhole is needed

for a bottom with the circumference of 7.38cm

1 answer:

gogolik [260]3 years ago

4 0

Circumference; C = π2r
Diameter; D = 2r

So then ...
C = πD

7.38 = πD
7.38 / π = D

2.35 cm = D

You might be interested in

Graph the lines by finding the points of intersection with the axes (intercepts): y=2.5x+5

Zolol [24]

The y intercept is 5, since slope is y=mx+b. The x intercept is at -2. If you have more problems like this there is an amazing calculator that graphs equations like this for you. www.symbolab.com. Hope this helps!

8 0

3 years ago

While waiting for a bus, Todd decided to play with consecutive numbers (whole numbers that increase in order without skipping, s

Lesechka [4]

Answer:

A: 8+9+10=27

9+10+11=30

10+11+12=13

B: 19+20+21

C: There isn't any.

Step-by-step explanation:

It just is lol.

4 0

3 years ago

A city has a population of 38802500 people. Estimate this population to the nearest ten million

Ierofanga [76]

Answer:

40,000,000 or 40 million

Step-by-step explanation:

4 0

3 years ago

a pet survey found that the ratio of dogs to cats is 2.5.which proportion shows the number of dogs if the number of cats is 140?

Zinaida [17]

140*2.5= 350, so the proportion is 350/140

3 0

3 years ago

Read 2 more answers

One way to compute a 15% tip for a bill is to multiply the bill by 0.15. A restaurant bill was $42.40. Calculate the tip. Enter

Andreyy89

Answer:6.36

Step-by-step explanation:

Multiply the bill($42.40) by 0.15

8 0

2 years ago