NS
Change -3 5/8 to a decimal.
-3.625
John wanted a skateboard that cost $65. It went on sale for 20%. How much money will the skateboard cost?
$52
Simplify 3(2x-6)+4(-3x+8)
-6x+14
Which side lengths does not a triangle
A. 5,5,5
B. 6,7,8
C. 2, 3, 5
D. 6, 7, 7
C
Find the mean of the following data: 25, 17, 10, 21, 35.
Mean- 21.6
-5 + -3 + 2
-6
1.2 gallons
Solve -2x+6=13
x= -3.5
Kevin wanted to go to the beach. On a map with scale 2 cm = 15 miles, the distance measured is 21 cm. How many miles is it to beach?
157.5 miles
Find the mode of the following data: 25, 17, 10, 21, 35.
none
Solve 2 2/5(-5)
-12
Jack wants to buy a pencil that costs $1.42. If sales tax is 7%, how much will he pay in total for the pencil?
$1.52
Solve AND graph the inequality -3y > -12
y < 4
What is the circumference of a circle with a radius of 3.1 cm?
19.48
What is the range of the following set: 15, 12, 9, 10, 40?
31
2 2/5 divided by -3
-4/5 or -.8
Brad thought he would get 13 questions right on his test, but he actually got 15 questions right. What is his percent error?
13.3%
Solve -x/4 +5 = -3
x = 32
one
Find the median 1, 6, 8, 9, 6, 9, 4, 7, 10, 20, 34, 12, 15.
9
10 + |-3|
13
A lap around a track is 1/4 of a mile. Kyle ran 6 laps in 5 minutes and 30 seconds. What is the average speed in miles per minute?
.27 miles per minute
Which expression is equivalent to -5(x-3)?
A. -5x-15
B. -5x-3
C. -5x+15
C
6
Find the interquartile range.
8