Solve the problem.Given log b 4 = 1.0596 and log b 7 = 1.4873.Find log b 4b .

A. 1.0596
B. 2.0596
C. 1.1514 + b
D. 2.5469


Answer: B

Mathematics

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Solve the problem.If (-5, -3) is the endpoint of a line segment, and (0, 1) is its midpoint, find the other endpoint.

A. (-15, -11) B. (5, -7) C. (3, 7) D. (5, 5)

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Find the inverse using composition.f(x) = x4 + 4, x ? 0

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible

Mathematics

Solve the problem.Susan's backyard is rectangular with dimensions 39 yd by 78 yd. Carlos's backyard is rectangular with dimensions 26 yd by 50 yd. How much larger is the area of Susan's backyard than the area of Carlos's backyard?

A. 4342 yd2 B. 82 yd2 C. 1742 yd2 D. 3042 yd2

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Solve the problem.A thermometer reading  is brought into a room with a constant temperature of  If the thermometer reads  after 3 minutes, what will it read after being in the room for 9 minutes? Assume the cooling follows Newton's Law of Cooling:   U = T + (Uo - T)ekt.(Round your answer to two decimal places.)

A. 93.7°F B. 56.3°F C. 70.47°F D. 28.26°F

Mathematics