A number with lines on either side, such as |x|. This number becomes positive.
What is absolute value?
200
The order is ...-1/5, 3, √25
What is the least to greatest?
200
Solve for x,
15-2(3-2x)=46
The value of x is 37/4.
200
What is the value of r when d=16 miles and t = 8 minutes
r = 2
200
Solve the inequality for c, 3(4c-5)-2c>0
What is x>3/2
200
The possible x values for |2x-3| =1 are,
What is x=2 and x=1?
300
These are examples of..., π, 0.56346..., √2
What are irrational numbers?
300
Solve for x,
5(2x+6) =8x+48
The value of x is 9.
300
Solve in terms of m,
n=4/5(m+7)
m=5/4n - 7
300
Graph -3(m-4)<6
What is m>2?
300
Graph the inequality -2 ≤ x < 4
From -2 to the right with a closed circle, from 4 to the left with an open circle.
400
rational + irrational = ?
What is an irrational answer
400
Solve for x,
3(5x+7) = -22+13
The value of x is -2.
400
A rectangle has a perimeter of 182 inches and a length of 52. What is the width?
Formula: P=2l + 2w
w=38
400
Solve the compound inequality and graph.
-4 > y + 2 > -10
-12 < y < -6
400
Solve for x, 3|2x-7|=9
x=5, x =2
500
Which solutions would be rational?
a) 8 √(25/4) + 9 2/3 b) 8 √(20/4) - 9 2/3
c) 8 √(20/4) ÷ 9 2/3 d) 8 √(25/4) ∙ 9 2/3
a) 8 √(25/4) + 9 2/3
d) 8 √(25/4) ∙ 9 2/3
500
You are shopping for gold fish and beta fish at a store and you want to know how many you can buy. Write an equation with the following information.
Gold fish cost $2.20 each and beta fish cost $4.50 each. The amount paid is $78
2.20g + 4.50b =78
500
Find the height of a cylinder with a volume of 1,650 and a radius of 6 cm.
A =πr^2 h