equations
3x - 15 = -21
-2
What is the slope of 2x + 3y = 6
-2/3
factor x2 +10x + 16
(x + 8)(x + 2)
Give an irrational number between 5 and 6
answers will vary
solve x+5/12 = x-2/8
16
-4( 2 - x) = 24
x = 8
Write an equation parallel to y=3/4 x -3 and contains the point ( 0,5)
y = 3/4 x + 5
factor x2 - 49
(x + 7)(x - 7)
simplify square root of 24x3y2
2xy times the square root 6x
Paco went to the movies. He spent a total of $50. He spent $10 on food and saw 8 movies. How much did each movie cost?
5
4x + 3( x-2) = 5x - 20
x = -7
What is slope of equation perpendicular to
2x -5y = 6
-5/2
Find the area of a rectangle if the length is 2 more than 5 times the width.
5x2 + 5 x
find the distance between ( 5,2) and (-2,3)
5 times the square root of 2
You purchase a stereo system for $830. The value of the stereo system decreases 13% each year. Write the expression that would find the value after 3 years. What is the value of the system after 3 years?
Value after 3 years= 830(.87)3 = $546.56
2x + 3 < -5x -4
x < -1
Which is an equation of the line containing the points (-1,5) and (3,9)?
y = x + 6
factor 2x2 -11x -21
(2x + 3) ( x -7)
simplify: (8x6y3)1/3
2x2y
At a baseball game, Jose bought five hot dogs and three sodas for $17. At the same time, Allison bought two hot dogs and four sodas for $11. Find the cost of one hot dog and one soda.
hot dogs $2.50
soda $1.50
Find 3 consecutive integers whose sum is 48.
15,16,17
A business purchases a computer for $2000. The value of the computer depreciates $400 per year. Which linear equation gives the value y of the computer after x years?
y = 2000 - 400 x
What is volume of a rectangular prism with a length of 2 x+5, a width of 3x and a height of 4x - 1.
24x3 - 66 x2 - 15x
A 13 ft ladder is leaning against a building and is 3 feet away from the building. How high is the ladder on the building?
4 times the square root of 10 feet
or approximately 12.6 ft
What will be the 101st term of the sequence
-1, 2, 5, 8,...
299