Negative Exponents
Slope Intercept
Percent Equation
Sequences
Operations with Scientific Notation
100
x^-6y^4x^1y^0
(y^4)/(x^5)
100
The graph of y = 3x – 5 passes through which of these points?
a. (–2, 1) c. (–1, 2)
b. (2, 1) d. (1, 2)
B
100
What is 10% of 256?
25.6
100
Which is NOT a term in the sequence
1/2, 2/3, 3/4, ...
a. 12/13
b. 14/15
c. 7/8
d. 10/10
D
100
(3 x 10-5)(1.2 x 10-4)
3.6 x 10-9
200
The diameter of a human hair might be 8.0 x 10-5 meters. Write that number in standard form in meters.
0.00008
200
The graph of the equation y = 2x – 1 intercepts the y-axis at
(0,-1)
200
A 20% down payment on a $22,900 car is
$4,580
200
Find the next three terms:
5, 1/5, 10, 1/10, 15, ...
1/15, 20, 1/20
200
(7.5x10^-8)/(3x10^-3)
2.5 x 10-5
300
Write the number is scientific notation.
0.0000023
2.3 x 10-6
300
Which of the following represents the graph of a line with y-intercept -2 and slope of 3/4?
D
300
Leila saw that a dress was marked down 30 percent during a sale. If the original price was $130 what was the sale price of the dress?
$91
300
Find the next 3 terms in the sequence
1/4, 1 1/2, 2 3/4, 4, ...
5 1/4, 6 1/2, 7 3/4
300
(4 x 10-4)(3 x 10-3)
1.2 x 10-6
400
(25m^4b^2)/(5b^-1m
5b^3m^3
400
Which of these equations is shown on the graph?
A. y=4x B. y = -1/4 x - 1 C. x=4 D. y = 1/4 x + 1
C
400
The sale price of a necklace was $81. It had been marked down 40 percent for the sale. What was the original price of the necklace?
$135
400
Write the equation of the sequence..
4,7,10, ...
An = 4 + 3(n - 1)
400
(8.67x10^-3)(2.74x10^-2)
2.37558 x 10-4
500
(6x^-2yx^5y)/(2x^2y)
3xy
500
Write the equation for a line that passes through (2,1) and (0,4).
y = -3/2 x + 4
500
A furniture store owner purchased floor lamps for $80 each. He marked each floor lamp up 150 percent. How much did he charge his customers?
$120
500
Find the 12th term.
64, 128, 256, ...
131,072
500
(8.54x10^3)/(2.5x10^2)
3.416 x 101