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2 years ago

5

Pls help!!!

1 answer:

yarga [219]2 years ago

4 0

Answer:

y^2/16 - x^2/144 =1 is your answer.

Step-by-step explanation:

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If a group of distinct objects can be arranged in 120 different ways, how many objects are there? A. 3 B. 4 C. 5 D. 6

Mademuasel [1]

C........................

8 0

3 years ago

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What is the volume of a cone with a diameter of 30 feet and a height of 60 feet use 3.14 for pie

Nesterboy [21]

Answer:

14,130 feet³

Step-by-step explanation:

2r=d

2r=30

r=15

Formula for the volume of a cone is: $\frac{1}{3} *b*h$

$\frac{1}{3} *$ π $*r$ ² $*h$ =

$\frac{1}{3} *3.14*15^{2} *60=\\$

$\frac{1}{3} *3.14*225*60=$

$\frac{1}{3} *3.14*13,500=\\$

$\frac{13,500}{3} *3.14=\\$

$4500*3.14=$

14,130 feet³

8 0

3 years ago

A roll of 100 pennies is in the shape of a right cylinder. Each penny has a diameter of 0.75 inches and a thickness of 0.04 inch

zalisa [80]

Answer:

(B) π(0.75/2)²(4)

Step-by-step explanation:

<u>The volume formula:</u>

V = πr²h

<u>Given:</u>

d = 0.75 in ⇒ r = d/2 = 0.75/2 in
h = 0.04 in

<u>The volume of each penny:</u>

V = π(0.75/2)²(0.04)

<u>The volume of 100 pennies:</u>

V = 100*π(0.75/2)²(0.04) = π(0.75/2)²(4)

Correct choice is B

6 0

3 years ago

Read 2 more answers

I don't know how to do this it is hard

Solnce55 [7]

(-4) means that it would be +4

3 0

3 years ago

Need this very badly

Fofino [41]

Can u show us how the location looks please?

7 0

3 years ago