Reduce
120/105
What is
8/7
The union if A = {1, 2, 3, 4, 5, 6} and B = {4, 5, 6}
What is
A cap B = A = {1, 2, 3, 4, 5, 6}
Simplify
3a + 4b - 12ab + 5ab + a
What is
4a + 4b - 7ab
v/4 = 3/2
What is
v=6
72% of 234
What is 168.48
Graph
age2
What is
3/4 times 2/5
What is
6/20 or 3/10
The intersection if C = {#, @, *, &, ^, !} and D = {?, <, >, / , #, "}
What is
C cup D = {#}
Evaluate when x=4, y=-2
x2y
What is
-32
(4+x)/2= 28/7
What is
x = 4
What percent is 86 of 59
What is
approx 146%
What is
x lt -1
3/4 + 5/2
What is
13/4
Labelled Venn Diagram of the Real Number System
What is
Evaluate
2x^2+3x-5
for the domain
{-3, 3}
What is
{4, 22}
A recipe calls for 8 oz of chocolate to make 3 dozen brownies. How much chocolate is needed to make 90 brownies?
What is
20 oz
Sarah correctly answered 76 out of 81 questions. What was her percent grade (to the nearest percent)?
What is
approx 94%
-3x + 2 lt 8
What is
x gt -2
3/8 div 12/16
What is
48/96 or 1/2
A segment has endpoints with given coordinates. Find the length of the segment and the midpoint of the segment.
12 and 22
What is
10;17
Solve for c
(3c + 5b)/2 =2c
What is
c=5b
Find
bar (EF)
What is
bar (EF) = 18
Percent Change from 72 to 98
What is
approx 36.1%
-3(5x-8) > 5 - 7x + 2
What is
x < 17/8
Add. Write each answer in lowest terms.
10 2/3 + 3 1/6
What is..
13 5/6
Simplify
-3 - (-4) + (-2) + 9 - [-(-7)]
What is
7
Solve for x
3(x+2)=4(x-6) + 2(x+5)
What is
x=20/3
A popular manufacturer of die-cast metal toy cars uses a 1:64 scale. How many inches long is the model of a car that is 16ft long?
What is
3in
Experimental Error & Percent Error if experimental value = 98oz and the known value = 103oz
What is Experimental Error = 5oz & Percent Error
approx 4.85%
5(3x-4) < 2(x-10)
What is
x < 0