Ask question

Ask question

All categories

3 years ago

13

A circle has a radius of 2.5 cm. What is the diameter of this circle in cm? Record your answer in Blank 1. What is the circumfer

ence of this circle? Record your answer in Blank 2 (\large \pi is almost 3.14)______________?

1 answer:

Eva8 [605]3 years ago

3 0

Answer:

The diameter is 5 cm and the circumference is diameter x pi

Step-by-step explanation:

You might be interested in

Solve Linear Equations<br> Match each equation with the correct solution

Aleks [24]

Answer:

i think the answer is b

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Solve for M: -11E=2M

katrin [286]

Answer:

$\frac{-11E}{2} = M$

Step-by-step explanation:

Divide each side by 2:

$\frac{-11E}{2} = \frac{2M}{2} \\\\frac{-11E}{2} = M$

6 0

4 years ago

Read 2 more answers

Please help with this too

vovikov84 [41]

Answer:

Step-by-step explanation:

Garden roller is in the shape of cylinder.

So, one revolution = Curved surface area of the cylinder

diameter = 70 cm

radius = 70/2 = 35 cm

h = 100 cm

Curved surface area of the cylinder = 2πrh

= $2*\frac{22}{7}*35*100$

= 22000 square cm

Area covered in 15 revolutions = 15 * 22000

= 330000 square cm

2) Coin

diameter = 22 mm

r = 22/2 = 11 mm

Volume of coin = 66 mm

πr²h = 66

$\frac{22}{7}*11*11*h=66\\\\\\h=\frac{66*7}{11*11*22}\\h=0.17 mm$

8 0

3 years ago

Question 6<br> 1 pts<br> b.<br> 50<br> X<br> 32

pishuonlain [190]

Answer:

50x32=1600

Step-by-step explanation:

because 2x0=0, 2x50=100, 30x0=0, 30×50=1500 add together, than get 1600

3 0

3 years ago

What piece of information does C identity for the formula y=ax+bx+c

S_A_V [24]

Answer:

C is the y-intercept

6 0

3 years ago