Solving Equations
x+8=19
x = 11
Square Root of 100
10 and -10
What is the Pythagorean Theorem?
a "squared" + b "squared" = c "squared"
42 +6
22
Simplify 4(p+2)
4p + 8
2r - 15=7
r = 11
Is this a right triangle? 13, 14, 10
No
17 + (-8)
9
5(0.6 + 3.4)
20
2x - 4 = 36
x = 20
Square root of 36
Approximately 6
Find the hypotenuse: a = 13, b = 3
c = 13.3 approximately
Write an expression for 8 less than x
x - 8
p/3 = 15
p = 45
Square Root of 64
8
Find the missing leg. a = 13, c = 15
b = 7.5 approximately
Evaluate this expression if x = 4 and y = 6
5x + 3y
38
3t - 8 = 19
t = 9
Square Root of 144
12
(-4)3 -4 to the third power can be written as (-4)(-4)(-4) = ?
-64
Evaluate 2sr - 3s for s = 8 and r = -3
-72