2 years ago

The forumla for the volume of a cone is V=1/3pr^2h. the radius r of the caone may be expressed as

1 answer:

7 0

V=1/3hpir^2
times 3 both sides
3V=hpir^2
divide both sides by hpi
$\frac{3V}{h\pi} =r^2$
sqrt both sides
$\sqrt{\frac{3V}{h\pi}} =r$

You might be interested in

What is p?<br><br> 7 1/5+p+4 9/10+3 3/20=19 1/10

Yakvenalex [24]

ANSWER:
$7 \frac{1}{5}+p+4 \frac{9}{10}+3 \frac{3}{20} =19 \frac{1}{10} \\ 7 \frac{4}{20}+p+4 \frac{18}{20} + 3 \frac{3}{20}=19 \frac{2}{20} \\ p=19 \frac{2}{20}- (7 \frac{4}{20}+4 \frac{18}{20} + 3 \frac{3}{20}) \\ p=19 \frac{2}{20}-15 \frac{5}{20} \\ p=3\frac{17}{20}$

6 0

2 years ago

How do i evaluate exponantial numbers

vazorg [7]

Answer:

Evaluating Exponents. An exponent is a number that tells how many times the base number is used as a factor. For example, 34 indicates that the base number 3 is used as a factor 4 times. To determine the value of 34, multiply 3*3*3*3 which would give the result 81

5 0

2 years ago

Given a≠±b and a^2−b^2 / a+b =12, find a−b.

Olegator [25]

Answer:

a-b=12

Step-by-step explanation:

(a²-b²)/(a+b) = 12

(a-b)(a+b)/(a+b)=12

a-b=12

3 0

2 years ago

The product of two consecutive odd integers is 63. If x is the smallest of the integers, write an equation in terms of x that de

kodGreya [7K]

Answer:

x*(x+2)= 63 7 and 9

Step-by-step explanation:

7 0

2 years ago

GIVING 10 POINTS ANSWER ASAP PLEASE

Irina18 [472]

Answer:

the answer is n, 225 so u can use another app to make sure u find ur answer

8 0

2 years ago