3 years ago

The phrase ''the difference between a number and 5'' can be written as which variable expression flash cards

1 answer:

5 0

X-5 and what are the flash cards do you mean?

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Arturiano [62]

Answer:

The radius of hole is 5 feet

Step-by-step explanation:

Depth of conical hole = 9 feet

Let the radius of hole be r

Volume of conical hole = $\frac{1}{3} \pi r^2 h$

So, Volume of conical hole = $\frac{1}{3} \pi \times r^2 \times 9$

We are given that volume of a CONE-shaped hole is 75pi ft cubed.

So, $\frac{1}{3} \pi \times r^2 \times 9=75 \pi$

$\frac{1}{3} \times r^2 \times 9=75$

$r^2=\frac{75 \times 3}{9}$

$r=\sqrt{\frac{75 \times 3}{9}}$

r=5

Hence The radius of hole is 5 feet

6 0

2 years ago

larisa [96]

Answer:

1471.15

Step-by-step explanation:

4 0

2 years ago

Kobotan [32]

The answer is B x-2y=-15

5 0

2 years ago

Nutka1998 [239]

Answer:

Step-by-step explanation:

75m/hr

3 0

2 years ago

11111nata11111 [884]

(4/7) / (3/-8)...when dividing fractions, flip what u r dividing by, then multiply
4/7 * - 8/3 =
- 32/21 <===

3 0

2 years ago