If the order matters it is a permutation. For example: if you are selecting 3 people to be on a committee it doesn't matter what order you select them, but if you're selecting three people to be president, vice president, and secretary the order in which you choose them matters the first person being president, the second person being vice president, and the third person be secretary
C. By three feet 7x5=35 area 7x10=70 area 7+3=10
Depends on what equation or question you want to be answered from the whole section of geometry...
Answer:
f(m) = W - 16m
Step-by-step explanation:
f(m) = W - 16m
16 gallons per minute,
So 16m gallons in m minutes
This question is incomplete
Complete Question
Kiran buys supplies for the school’s greenhouse. He buys bags of fertilizer and
packages of soil. He pays $5 for each bag of fertilizer and $2 for each package of soil,
and spends a total of $90. The equation
5f + 2p = 90 describes this relationship.
If Kiran solves the equation for p, which equation would result?
A. 2p = 90 − 5f
B. p = 5f − 90
/2
C. p = 45 − 2.5f
D. p =
85
f
/2
Answer:
A. 2p = 90 − 5f
Step-by-step explanation:
The equation
5f + 2p = 90 describes this relationship.
We are to solve for p, this means to make p the subject of the formula , hence:
5f + 2p = 90
Subtract 5f from both sides.
5f - 5f + 2p = 90 - 5f
2p = 90 - 5f
Divide both side by 2
2p/2 = 90 - 5f/2
p = 90 - 5f/ 2
If Kiran solves the equation for p, the equation that would result is
2p = 90 − 5f
.
Further simplified to :
p = 90 - 5f/ 2
Option A is correct.