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Lera25 [3.4K]
3 years ago
14

I need help on this! ASAP

Mathematics
2 answers:
strojnjashka [21]3 years ago
3 0

Answer:

-2

Step-by-step explanation:

Good luck! :)

DENIUS [597]3 years ago
3 0

Answer:

A. -2

Step-by-step explanation:

The square root of 256 is 16 and the square root of 324 is 18. 16 - 18 = -2

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When a number is tripled and 8 is subtracted from the result, the answer is 16. What is the number?
ivann1987 [24]

N(3)-8=16

add 8 to both sides

3n=24

Divide each side by three

n=8


6 0
3 years ago
The volume of a volleyball is about 288 cubic inches. what is the radius of the volleyball, to the nearest tenth of an inch? use
Len [333]

Answer:

The radius of the volleyball is 8.3 inches

Step-by-step explanation:

Given

r = \sqrt{\frac{3v}{4\pi}}

v = 288

Required

Determine the value of r

To do this, we simply substitute 288 for v and 3.14 for π in the given equation.

This gives

r = \sqrt{\frac{3v}{4\pi}}

r = \sqrt{\frac{3 * 288}{4 * 3.14}}

r = \sqrt{\frac{864}{12.56}}

r = \sqrt{68.7898089172}

r = 8.29396219651

r = 8.3\ inch (Approximated)

Hence;

<em>The radius of the volleyball is 8.3 inches</em>

3 0
3 years ago
Read 2 more answers
The 7th graders in the middle school are going on a field trip to the aquarium. They will spend 4 ¼ hours walking inside of the
Firlakuza [10]

Answer:

The answer is 5.

Step-by-step explanation:

17 / 4 +  3 / 4 =  

(17 × 4) + (3 × 4)

4 × 4 = 80 / 16 =  

80 ÷ 16

16 ÷ 16

= 5

Hope this helps!

6 0
4 years ago
What is the absolute value of │38│
ale4655 [162]

Answer:

38

Step-by-step explanation:

if there are bars around it its automatically positive even if it was -38 the absolute would still be 38.

7 0
3 years ago
Read 2 more answers
The 12 inch diameter pizza for $6.99 or the large 14-inch diameter pizza for $7.99​
Luden [163]

the 12 inch pizza is $1.72 per inch and the 14 inch pizza is $1.75 per inch. so the 14 inch pizza is the better choice.

8 0
3 years ago
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