Answer:
The sum of 2 numbers is 52. Express the product of the numbers, P, as a function of one of the numbers, x.
the answer is p(x) = -x² + 52x
Step-by-step explanation:
let the two numbers be x and y
the sum of the two numbers = x + y
≡ x + y = 52
make y the subject of equation
y= 52 - x
to express the product of the numbers, P, as a function of one of the numbers, x. implies that
P(x) = x(-x + 52)
finally,
p(x) = -x² + 52x
Answer:
$112.50
Step-by-step explanation:
so the first thing you would do is add 12 to 13 to get
12 + 13 = 25
then multiply 25 by 4.50 to get
25 x 4.50 = 112.50
so the average number of tips the server has received is $112.50
Answer:
x=50
Step-by-step explanation:
You must work backwards to isolate and find the answer, first making an equation and setting the unknown number as a variable, x. The answer is then the isolated value of x.
x/2+8 = 33
x/2 = 33-8
x/2 = 25
x/2(2) = 25(2)
Answer:
8 nights 8/32 = 4 there was 400 left over after spending 320 on hotel reverse of spending 400 on airfare
Step-by-step explanation:
