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Solving Equations
Square
Roots
Pythagorean Theorem
Ch 2
Ch 1
100
x+8=19
x = 11
100
Square Root of 100
10 and -10
100
What is the Pythagorean Theorem?
a "squared" + b "squared" = c "squared"
100
|-339|+6
345
100
Simplify 4(p+2)
4p + 8
200
r-15=7
r = 22
200
Square Root of 169
13 and -13
200
Is this a right triangle? 13, 14, 10
No
200
17 + (-8)
9
200
5/(0.6+3.4)
1.25
300
2x = 36
x = 18
300
Square root of 30
Approximately 5.5
300
Find the hypotenuse: a = 13, b = 3
c = 13.3 approximately
300
-23 - 9
-32
300
Write an expression for x less than 8
8-x
400
p/3 = 15
p = 45
400
Square Root of 75
Approximately 8.7
400
Find the missing leg. a = 13, c = 15
b = 7.5 approximately
400
(-7)(-2)(-3)(-1)
42
400
Estimate by rounding 622.85 - 24.12
600
500
3t - 8 = 19
t = 9
500
Square Root of 229
Approximately 15.2
500
Is this a right triangle? 31, 14, 28
No
500
(-4) to the third power
-64
500
Evaluate 2sr - 3s for s = 8 and r = -3
-72