The input values that would produce that output value, we set the output equal to the function's formula and solve for the input.
Answer:
(a) 
(b) 
Step-by-step explanation:
Given

Solving (a): Multiply equation by 5.
Multiply both sides by 5

Open bracket


(b) Solve for y in
and 

Subtract 10x from both sides

Divide both sides by 35


Factorize the numerator:

Express 35 as 7 * 5



<em>When </em>
<em> is solved, the solution will be: </em>
<em></em>
Answer:
Let S be the total surface area. Then
h = ( S - 2 Pi r^2) / ( 2 Pi r)
Discussion:
Let S be the total surface area. Then
S = 2Pi r*h + 2 Pi r^2 => subtract 2 PI r^2 from both sides
S - 2 PI r^22 = 2 PI r*h => divide both sides by 2 PI r
h = ( S - 2 Pi r^2) / ( 2 Pi r)
Thank you,
MrB
Step-by-step explanation:
Answer:
5 - 3y
Step-by-step explanation:
Step 1: Convert product of y and 3 into numbers
Product = multiply
y = y
3 = 3
3y
Step 2: Convert 5 minus into numbers
minus = subtract
5 - 3y