Pythagorean Theorem
What is the formula for Pythagorean Theorem?
a2 + b2 = c2
Is Pi (3.1415926...) rational or irrational?
Irrational
Anything to the power of zero is ....
1
Simplify: (x5)(x9)
x14
Is the following written in proper scientific notation:
3.25 x 10-7
Yes it is. The first number is between 1 and 10.
In a triangle, what is the side opposite to the right angle called?
Hypotenuse
Is 0.75757575 rational or irrational?
Rational
Exponent laws only apply when bases are the _____________.
Same
Simplify: (4y)3
64y3
The mass of Jupiter is approximately
1, 900, 000, 000, 000, 000, 000, 000, 000, 000 kg. Write the mass of Jupiter in scientific notation.
1.9 x 1027
A triangle has sides that are 6, 8, and 10. Is this a right angle triangle?
Yes. It is a right angle triangle.
What is a rational number?
A number that comes to an end or has a repeating (or pattern) decimal.
When multiplying two bases that are the same, you ___________ the exponents.
Add
Simplify: (4x8y3z9)2
16x16y6z18
Write the following in standard form:
9.5 x 10-3
0.0095
Find the hypotenuse, when a = 8 and b = 15
c = 17
What is an irrational number?
A number that has no pattern and does not come to an end.
What exponent law would apply here?
(x4y5)2
Power of a Power
Simplify: (5x2)3 / (7y9)0
125x6
Perform the following multiplication:
(8 x 104) (2.1 x 10-3)
1.68 x 102
What is the side length "a" of an isosceles right angle triangle if the hypotenuse "c" is 450 cm.
a = 15 cm
What is an integer?
Positive or negative whole numbers (number line numbers)
What exponent law would apply here?
(xy)6
Power of a Product
Simplify: (36x4y3) / (6xy2)
6x3y
Perform the following multiplication:
(5 x 10-2) (6.3 x 104)
3.15 x 103