WHAT IS S=2PIR^2+2PIRH SOLVE FOR H

Answers

Answer 1

Answer: $\n~\qquad\quad S\ =\ 2PIR^2+2PIRH\n\underline{-2PIR^2\qquad-2PIR^2\qquad\quad\ }\n\n S-2PIR^2=2PIRH\n\n 2PIRH\ =\ S-2PIR^2\n\underline{ :(2PIR)\qquad :(2PIR)}\n\n\n H=(S-2PIR^2)/(2PIR)\n\n\n H=(S)/(2PIR)-(2PIR^2)/(2PIR)\n\n\n H=(S)/(2PIR)-R$

or:

$\n~\qquad\quad S\ =\ 2PIR^2+2PIRH\n\n~\qquad\quad S\ =\ 2PIR(R+H)\n\underline{:(2PIR)\qquad :(2PIR)}\n\n\n~\ \ (S)/(2PIR)\ =\ R+H\n\n\n (S)/(2PIR)-R=H\n\n\n H=(S)/(2PIR)-R$

Related Questions

What is the answer to 2+6x=1-x
If f(x) varies directly with x and f(x) = 50 when x = -10, then what is f(x) when x = 15
amena ate 1-2 of a sandwich amena said they ate the same amount Lavonne said amena ate more could lavonne be correct explain your thinking
What is 412.638 in fraction form
Please Help! image below

Can anybody help me with this question please ?

Answers

Answer:

x = 8.75, y = 8.125

Step-by-step explanation:

The triangles are similar thus the ratios of corresponding sides are equal, that is

$(8)/(5)$ = $(14)/(x)$ ( cross- multiply )

8x = 70 ( divide both sides by 8 )

x = 8.75

And

$(8)/(5)$ = $(13)/(y)$ ( cross- multiply )

8y = 65 ( divide both sides by 8 )

y = 8.125

What value is the 6 in 49.62

Answers

The value of the "6" in 49.62 is in the tenth place

The value of 6 in 49.62 is 0.6 OR six tenths

Order from greatest to least

2.007; 2.714; 2.09; 2.97

Answers

I think it is 2.007 lowest2.092.7142.97 highest

Ed spent 8.5% of his savings on lunch, which cost $5.25. How much did he have in savings before lunch?

Answers

$61.76 because you divide 100% by 8.5 then multiply the answer by 5.25... hopethat helped ;)

100 ÷ 8.5= 11.7647058824 then 11.7647058824 × 5.25= 61.7647058824 and round to 61.76
$61.76 because you divide 100% by 8.5 then multiply the answer by 5.25.

RATIOS Pat's Flower shop sells 2 daisies for 1.50

a) How much would 7 daisies cost?

b) How many daisies can you get with 8.25?

Answers

You have to do unit rates. whats 1.50 divided by 2 which is 1.25. with this you can multiply it by seeven or divide it by 8.25. remember 1 daisy cost $1.25 :) hope this helped. and to one of my causes, rebel against favoritism at home and at school :)

Write the pairs of fractions as a pair of fractions with a common denominator3/10 and 2/5
1/3 and 3/4

Answers

Technically the first pair could be:
$(3)/(10)$ and $(4)/(10)$
IF that isn't an answer choice,
$(6)/(20)$ and $(8)/(20)$
Is correct as well
The second would be:
$(4)/(12)$ and $(9)/(12)$

3/10 and 2/5 would turn into 3/10 and 4/10. You don't have to change 3/10 because that is the common denominator.

1/3 and 3/4 would turn into 4/12 and 9/12 because 3 can go into 12 four times, so you do 1 x 4 which gives you a fraction of 4/12. You do the same with 3/4 too.

Other Questions

For every 8 hours of work, Doug earns $120 If Doug works 40 hours, how much will he earn?

What is 1/10 of 3,000

Tony has a bucket filled with 10 green, 3 blue, 1 red, and 7 yellow tennis balls. Heremoves 9 tennis balls from the bucket, without replacement.Which of the following outcomes could represent the tennis balls that he selects? (MULTISELECT)A. All of the tennis balls are blue. B. There is 1 tennis ball of each color.C. There are 3 green tennis balls.D. There are more red tennis balls removed than other colors.E. The number of red tennis balls is the same as the number of blue tennis balls.help

Emily has a coupon for 20 percent off her purchase. She finds a backpack she likes on the discount rack. It’s original price is $60, but everything on the rack comes with a 30 percent discount. Emily says, “thirty percent and twenty percent make fifty percent so ur will cost $30. Is emy correct?