Suppose that ln 2 = a and ln 5 = b. Use properties of logarithms to write each logarithm in terms of a and b.ln 20
A. 4b
B. 2a + 2b
C. 2a + b
D. a + b
Answer: C
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Use a power regression model for the following data to answer the following question. If x is multiplied by 4.00, what is the effect on y? Round your answer to two decimal places. x13478y3.2914.0221.4749.4558.91?
A. y is multiplied by 3.73. B. y is multiplied by 6.87. C. y is multiplied by 8.65. D. y is multiplied by 3.47.
Perform the indicated operation.(3m3 + 15m2 - 11) - (2m + 6m3 + 20)
A. -3m3 + 13m2 - 31 B. -3m3 + 15m2 + 2m - 31 C. -3m3 + 15m2 - 2m - 31 D. -3m3 + 15m2 - 2m + 9
Solve the problem.The odds against Muffy beating her friend in a round of golf are 1 : 6. Find the probability that Muffy will lose.
A. 
B. 
C. 
D. 
Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements produce one triangle, two triangles, or no triangle at all. Solve each triangle that results. Round lengths to the nearest tenth and angle measures to the nearest degree.B = 41°, a = 4, b = 3
A. A = 29°, C = 110°, c = 5.7 B. A1 = 61°, C1 = 78°, c1 = 4.5; A2 = 119°, C2 = 20°, c2 = 1.6 C. no triangle D. A1 = 61°, C1 = 78°, c1 = 0.1; A2 = 119°, C2 = 20°, c2 = 0.1