3 years ago

A cone-shaped container has a height of 9 in. and diameter of 2 in. It is filled with a liquid that is worth $2 per cubic inch.

1 answer:

4 0

d/2=r, r=1 
 v=(1/3)hpir^2 V=(1/3)9pi1^2=3pi=9.42 cubic inches, so then times 2 for cost to get 18.84 dollars

You might be interested in

Trisha's swimming pool is 21 meters by 20 meters. She swam from one corner of the pool to

Alik [6]

Answer:

29 Hope this helps!

7 0

2 years ago

Read 2 more answers

A Millipede has how many legs

ss7ja [257]

About 1000 legs........

6 0

3 years ago

Read 2 more answers

Chas build a circular pattern for his dog The radius of the pen is 9 feet how much fencing did Chaz use for the pen

kicyunya [14]

Answer:

The fencing Chaz used for the pen is 56.67 feet

Step-by-step explanation:

Fencing interprets to circumference

If the radius of the pen is 9 ft

circumference = $2\pi r$

= 2*(22/7)*9

= 396/7

= 56.67 ft

3 0

3 years ago

A tennis shop sold twenty $100 racquets at an 8% profit and ten $80 bags at a 15% loss. The profit on the combined transaction w

Sergeeva-Olga [200]

So first let me assume that the Total profit of the racquets are 8 percentage and not individually.

Now to find the profit we can do

20 x 100= 2000

Now
8=x/2000*100
X= 160

And now for loss
10x80=800

Now

15= x/800*100
X=120

Now profit =

160-120 = 40

The profit was only 40

4 0

3 years ago

Read 2 more answers

Kerry has a new phone plan. It works by charging $20 per month and then $0.10 for each minute over 200 minutes.

REY [17]

Answer:

(40-20)/.10

Step-by-step explanation:

40-20 is 20, 20 divided by .10 is 200, she used 200 extra minutes.

3 0

2 years ago