The diameter of a humain hair is approximately
1.7 x 10^-3 cm. Express this amount in standard notation.
What is .0017
100
Name all of the number systems to which the number shown below belongs:
5/8
(choices: real, irrational, rational, integers)
What is real and rational
100
Write the product as one power:
n^3 x n^4
What is n^7
200
The volume of a cube can be found using the formula: v = s^3, where s is the length of the side of the cube. Find the volume of a cube with a side length of 6cm.
What is 216 cm^3
200
Evalute:
7 time the square root of 9 minus 2 times the square root of 49
What is 7
200
Write 57,000,000 in scientific notation
What is 5.7 x 10^7
200
Classify the number below as rational, irrational, or not a real number
square root of 4 times the square root of 9
What is rational
200
Write the quotient as one power:
10^9 / 10^5
What is 10^4
300
Evaluate: 10^-7
What is 0.0000001
300
Ms. Estefan wants to put a fence around 3 sides of a square garden that has an area of 225 square feet. How much fencing does she need?
What is 45 feet
300
Write the following in scientific notation:
0.235 x 10^2
What is 23.5
300
Which set of names applies to the number below?
square root of 2
a) real, rational
b) real, irrational
What is B
300
Write the expression as one power:
(10^4) ^0
What is 1
400
Evaluate (-6) ^ -2
What is 1/36
400
Between which two integers is the given square root?
Square root of 27
Between 5 and 6
400
Evaluate the following:
5.6708 x 10^-3
What is .0056708
400
Classify the number below as rational, irrational, or not a real number
square root of 25 divided by 0
What is not a real number
400
Write the expression as one power:
(m^2) ^19
What is m^38
500
Evaluate (-8)^0
What is 1
500
You want to sew fringe on all the sides of a square tablecloth with an area of 500 square inches. To the nearest inch, how much fringe will you need?
What is 90 inches
500
If there is a negative exponent, which direction do you move the decimal?
What is left
500
Which of the following is a real number between the two listed below?
-2 3/4, -2 3/8
a) -2 5/8
b) -2 1/8
c) -2 1/4
d) -2 2/7