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Algebra II Part 1. Geometry Stuff. Probability et al. Algebra II Part 2. 100. 100. 100. 100. 200. 200. 200. 200. 300. 300. 300. 300. 400. 400. 400. 400. 500. 500. 500. 500. 600. 600. 600. 600. 700. 700. 700. 700. 800. 800. 800. 800. 900. 900. 900. 900.
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Algebra II Part 1 Geometry Stuff Probability et al Algebra II Part 2 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500 600 600 600 600 700 700 700 700 800 800 800 800 900 900 900 900 1000 1000 1000 1000 1100 1100 1100 1100 1200 1200
What system of inequalities best represents the graph shown below? A. y > -2and y > x + 1 B. y > -2and y < x + 1 C. y < -2and y > x + 1 D. y < -2and y < x + 1
What is the product of the complex numbers (3 + i ) and (3 – i) ? • 8 • 10 • 9 – i • 10 – 6i
Figure ABCD is kite. What is the area of ABCD in square centimeters? • 120 • 154 • 168 • 336
The rectangle shown below has length 20 meters and width 10 meters.If four triangles are removed from the rectangle as shown, what will be the area of the remaining figure? • 136 m2 • 144 m2 • 168 m2 • 184 m2
What is the area, in square units, of the trapezoid shown below? • 37.5 • 42.5 • 50 • 100
The figure below is a square with four congruent parallelograms inside.What is the area, in square units, of the shaded portion? • 60 • 84 • 114 • 129
The perimeters of two squares are in a ratio of • 4 to 9. What is the ratio between the areas of the two squares? • 2 to 3 • 4 to 9 • 16 to 27 • 16 to 81
In the figure below, if sin x = 5/13, what are cos x and tan x?
In the figure below, sin A = 0.7. What is the length of side AC? • 14.7 • 21.7 • 30 • 32
What is the measure of angle CBR? • 50° • 65° • 90° • 130°
What is the measure of angle ABC? • 20° • 40° • 55° • 70°
Which of the following sentences is true about the graphs of and • Their vertices are maximums. • The graphs have the same shape with different vertices. • The graphs have different shapes with different vertices. • One graph has a vertex that is a maximum, while the other graph has a vertex that is a minimum.
If what is the value of x?
Which is the first incorrect step in simplifying • Step 1 • Step 2 • Step 3 • Each step is correct.
Teresa and Julia are among 10 students who have applied for a trip to Washington DC. Two students from the group will be selected at random for the trip. What is the probability that Teresa and Julia will be the 2 students selected?
On a certain day the chance of rain is 80% in San Francisco and 30% in Sydney. Assume that the chance of rain in the two cities is independent. What is the probability that it will not rain in either city? • 7% • 14% • 24% • 50%
A box contains 7 large red marbles, 5 large yellow marbles, 3 small red marbles, and 5 small yellow marbles. If a marble is drawn at random, what is the probability that it is yellow, given that it is one of the large marbles?
The probabilities that Jamie will try out for various sports and team positions are shown in the chart. Jamie will definitely try out for either basketball or baseball, but not both. The probability that Jamie will try out for baseball and try out for catcher is 42%. What is the probability that Jamie will try out for basketball? • 40% B) 60% C) 80% D) 90%
A small business owner must hire seasonal workers as the need arises. The following list shows the number of employees hired monthly for a 5-month period. 4, 15, 5, 6, 9 If the mean of these data is approximately 7, what is the population standard deviation for these data? (Round answer to the nearest tenth.) • 3.3 • 7.4 • 10.8 • 13.5
James found the mean and standard deviation of the set of numbers below. If he adds 5 to each number, which of the following will result? • The mean will be multiplied by 5. • The standard deviation will increase by 5. • The mean will not change. • The standard deviation will not change.
Abelardo wants to create several different 7-character screen names. He wants to use arrangements of the first 3 letters of his first name (abe), followed by arrangements of 4 digits in 1984, the year of his birth. How many different screen names can he create in this way? • 72 • 144 • 288 • 576
A train is made up of a locomotive, 7 different cars, and a caboose. If the locomotive must be first, and the caboose must be last, how many different ways can the train be ordered? • 5040 • 181,440 • 362,880 • 823,543
What is the sum of the infinite geometric series • 1 • 1.5 • 2 • 2.5
What is the nth term in the arithmetic series below? • 4n • 3+ 4n • 2n+1 • 4n-1