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Unformatted text preview: 4 4 6 6 C. D. 6 4
4 2
2 5 5 5 2 2 4 4 6 11. Solve for x. 10 = 21
x A. x = 0.74 B. x = 2.1 C. x = 1.32 D. x = 2.30 12. In how many ways can the first three positions be determined in a horse race of 7
horses?
A. 5040 B. 35 C. 210 D. 343 Page 5 13. Refer to the triangle below to solve a right triangle with m ∠A = 25º and a = 19
meters. A ∠B =
b= c B b a c= C 14. A pulley of radius 12 cm turns at 7 revolutions per second. Find the linear velocity
of a point on the edge of the pulley in cm per second. 15. θ is an angle in standard position with point P(4, 8) on the terminal side. Which
statement is NOT correct?
5
−2 5
cos θ = −
sin θ =
5
5
A.
B. sec θ = − 5
C. cot θ = 2
D. π
16. Sketch the function y = − 3 + 2cos( ( x + 1)) showing at least one full period and
6
labeling four critical points per period.
Amplitude =
Period =
Vertical
Translation =
Horizontal
Shift = Page 6 17. The weights of adult Newfoundland dogs have approximately a normal distribution,
with a mean of 140 pounds and a standard deviation of 20 pounds. Suppose that a
Newfoundland is considered overweight if it weig...
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This document was uploaded on 03/10/2014 for the course MATH3346 CP1 Advanc at Lexington High.
 Fall '10
 N/A

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