Express the following measurements in scientific notation:
speed of light in a vacuum, 299 792 458 m/s
What is 2.99792458 x 10^8 ?
200
Solve 5^0 + 8^3.
What is 513?
200
Convert the following into a percent and a SIMPLIFIED fraction: 0.22
What is 22% and 11/50?
300
2 1/4 + 3 1/3 = ______
What is 67/12 = 5 7/12?
300
Convert this fraction into a percent 35/200
What is 17.5% ?
300
1.901 x 10^-7
What is 0.0000001901?
300
Solve 144^0.5
What is 12?
300
Solve for x: 14x-6 = 22
What is 2?
400
2 1/4 - 3 1/3= ______
What is -13/12 = -1 1/12?
400
Solve 13259.6549 - 10.9
What is 13248.7549?
400
35 x 10^2 in scientific notation.
What is 3.5 x 10^3 ?
400
Simplify and THEN solve 3^4+3^6 =______
What is 810?
400
Simiplify (-9h^3*q^6)(-5h^5)=______
What is 45(h^8)(q^6)?
500
Mom bought 3/2 boxes of candy. Dad brought 1/4 of a box of candy home. The kids ate 2/3 of the candy. This much is left.
What is 1 1/12 boxes
500
Rick's car gets 29.7 miles per gallon on the highway. If his fuel tank holds 10.45 gallons, then he can travel this far on a 1/2 full tank of gas.
What is 155.1825 miles?
500
The population of Mathville is 5.6x10^3. The population of Algeville is 1.3x10^4. There are this many more people in Algeville written in scientific notation.
What is 7.4 x 10^3 ?
500
Simiplify 32y^2/22y^6=_____
What is 16/11y^4?
500
The mass of the sun is 1.989 x 10^30 kilograms. The mass of the earth is 5.98 x 10^24 kilograms. How many times bigger is the sun than the earth?