Write the equation in function form:
38 - 11y = 44x + 5
y = 3 - 4x or y = -4x +3
200
z/3 - 8 = -4
z = 12
200
8(y -5) = 6y -18
y = 11
200
2w/16 = 30/80
w = 3
200
What number is 1.5% if 600?
9
200
Write the equation in function form:
2(3x - 4y) = 1
y = 3/4x - 1/8
300
The output of a function is 14 less than 6 times the input. Find he input when the output is 22.
Function: y = 6x - 14; x = 6
300
4z - 16 = 4z + 11
No solution.
300
(9-y)/44 = 5/22
y = -1
300
Find the percent: $11.70 tip on a $65 dinner
18%
300
Solve A = P + Prt for t
t = (A- P)/Pr
400
-4.0z + 2.5z = 6
z = 4
400
7 + x = -1/2(4x -2)
x = -2
400
35/16 = (c-8)/2
c = 12.375
400
16 hours is what percent of a day?
66 2/3 %
400
Given Ax + By = C ; solve for y
y = (C - Ax)/B
500
The capacity of a child's swimming pool is 106 gallons of water. There are currently 15 gallons of water in the pool. You are filling the pool at the rate of 2 gallons per minute. After how many minutes will the pool be full?
45.5 minutes
500
The length of the bottom of a square is represented by the expression 6x+8 units , and the right side is 10x units. What is the perimeter of the square?
80 square units
500
At a pet show, the ratio of dogs to cats is 4:3. If the number of cats is 45, how many dogs and cats are there in the show?
105 dogs and cats.
500
A survey was conducted in a 500 person office buildling. 8% of those surveyed said that they took public transportation to work. Estimate how many people in the office building do not use public transportation to get to work.
460 people
500
The surface area of a regular pyramid is given by the formula S = B + 1/2 Pl. Solve for l.