A
simplify: sqrt(45)
What is 3*sqrt(5)
The simplified form of this inequality:
2 - x < 3
(hint: x .......)
What is x > -1
Multiply: (2x + 3)(x - 2)
2x2 -x -6
A house plan is drawn, using the scale 1 in = 5 feet. If the house is 42 feet in length, what will be its length on the drawing?
8.4 inches
2 divided by 0.25
What is 8
The graph of the equation y = 5x - 7 intercepts the y-axis at ...
What is (0, -7)
Evaluate 4x - 2y + 3 when x=2 and y= -1
What is 13
One red marble, three white marbles, and two blue marbles are in a bag. Two marbles are drawn from the bag without replacement. What is the probability that both marbles are white?
What is 1/5
How many total degrees are there in a triangle?
180 degrees
Which number is irrational?
square root of 4
square root of 13
-3
.3 repeating.
What is square root of 13
A graph shows a proportional relationship if... (give 2 characteristics)
What is: 1) passes through the origin (0,0); 2) is a straight line; 3) has a positive slope; and 3) has the form y=kx.
3x - 2(x - 2) equals
What is x + 4
Brady missed 6 of the 30 questions but answered the rest correctly. What percent of the questions did he answered correctly?
80%
A number cube is rolled three times. What is the probability of getting a 5 all three times?
1/125
The price of milk increased 30% between 2021 and 2022. If the 2022 price of a gallon of milk is $2.60, what was the price in 2021?
$2.00
What is the volume of a rectangular prism with a length of 7 meters, a width of 3 meters, and a height of 4 meters?
84 m3
If (2/3)x + 3/4 = 7/8, then x equals
What is 3/16
The diameter of a circle is 12 inches. What is the area of a 45 degree sector?
What is 4.5(pi) in.2 ?
(2/3)-3 equals
27/8
A right triangle has a base of 3 cm and a hypotenuse of 5 cm. What is the height?
4 cm
Factored form of: 2x2 - 6x
What is 2x(x-3)
Simplify: (12x-1y)/(2xy-1)
6y2/x2
A flagpole casts a shadow 59 ft long while a yard stick casts a shadow 48 in. long. About how tall is the flagpole? (units in feet)
What is approximately 44 feet.
The height of a square pyramid is 5 inches. What is the volume of the pyramid if its base has an area of 36 inches?
What is 60 inches?
Simplify: 6 - 2y + y - 3 - x
3 - x - y