2 years ago

HELP I DONT KNOW HOW TO DO THIS

1 answer:

const2013 [10]2 years ago

7 0

To find the circumference (c) use the formula (pi d) in other words 3.14 x diameter
To find the radius to find the diameter: 2R (double the radius)
To find radius 1/2 D (half the diameter)

You might be interested in

3 3/4 times 2 1/3 times 7/2 I really need some help on this

MrRa [10]

Hope this will help u...:)

3 0

2 years ago

Read 2 more answers

72 is what percent of 160?

Alchen [17]

72/160=?

Divide 72 by 160 to find the percent.

72/160=0.45

72 is 45% of 160.

I hope this helps :)

5 0

2 years ago

Read 2 more answers

What is (8x-30)+6x+(2x+10) simplified?

VMariaS [17]

Answer:

16x-20

Step-by-step explanation:

(8x-30)+6x+(2x+10)

8x-30+6x+2x+10

8x+6x+2x-30+10

14x+2x-20

16x-20

3 0

2 years ago

Find the slope and the y-intercept of the graph of y = -5 - 1/2x

ololo11 [35]

Slope: − 1 /2

y-intercept: ( 0 , − 5 )

3 0

2 years ago

Read 2 more answers

This equation shows how the total cost of visiting the science museum as a member is related to the number of visits. c = 9.8v +

LiRa [457]

Well it's giving you what the cost is (42.3), so plug that in for $c$ :

$42.3 = 9.8v + 22.7$

And now you need to solve for the number of visits ( $v$ )!

$19.6 = 9.8v$

$v=2$

So you can visit the museum a maximum of 2 times!

4 0

2 years ago

Read 2 more answers