Evaluate:
(12-8)^2+21-4
33
What are the categories of real numbers?
Hint: there are four categories.
Rational, Integers, Whole Numbers, Irrational
The scale blueprint of a rectangular patio is drawn 1/8 inch to 1 foot. If the patio is 14 feet long, what is the measure of the patio’s length on the blueprint?
1 3/4 Inches
71^circ
What is the value of 6n(n-1)+4 when n = 3?
40
Evaluate:
(3+1)^2/(1-3)
-8
Which of the following is NOT a rational number?
a) 7.5
b) 3.14159265...
c) 9.2525252525...
B
Jeffrey’s dogs ate 42 pounds of food during July. At that rate, how many days would a 100-pound bag of dog food would last? Round to the nearest whole day.
71 days
a) The angles can measure between 90 and 180 degrees
b) the sum of the measures of the angles is 90 degrees
c) The sum of the measures of the angles is 180 degrees
d) Both angles must measure more than 90 degrees
b) the sum of the measures of the angles is 90 degrees
What is the value of
n^2(m+r)
When m=3, n=2 and r=4
28
Evaluate:
3+7(2^3-6)^2
31
Name all of the categories of number that describes -7.5
Real, Rational, Integer
Chris used a copy machine to enlarge a drawing to 150% of its original size. If the width of the original drawing was 37 centimeters, what is the width of the copy of the drawing? Use a proportion to set up and solve.
55.5 cm
124^circ
What is the value of 5n + 3(6-n) when n=4
26
Evaluate:
(7-3)^-2*2^3+4*3
12 1/2
Name all the categories for this number
sqrt(25)
Rational, Integers, Whole numbers
Mark layered 3 pieces of wood to build the base for a lamp. The pieces were 1/4 inch thick, 5/8 inch thick, and 3/16 inch thick. How thick was the base for the lamp?
1 1/16 Inches
Name the three types of angles.
Right, acute, obtuse
Simplify: 3t + 6z - 4t + 9z + z
-t + 16z
(11 + 33 ) × (13 − 8)2 ÷ 10
44
Name all the categories of real numbers that describe the following number: 0
Whole, integer, rational
Chris put $1,500 in a savings account at an annual interest rate of 5%. If Chris does not deposit or withdraw any money, what is the amount of interest Chris will earn the first year her money is in the savings account? Use the formula i=prt to find the solution.
$75.00
Describe a supplementary angle.
Two angles whos sum is 180 degrees.
Solve for y:
3y + 4 + 3y + - 6 = 34
y = 6