Solve the equation by expressing each side as a power of the same base and then equating exponents.2(3x + 5) = 
A. {8}
B. 
C. {3}
D. {-3}
Answer: D
Mathematics
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Find the mid-frequency output voltage in the circuit below when R1 = 1 Kê, R2 = 4 Kê, C1 = 0.1 æF, C2 = 700 pF, and E = 20 V.
a. 4 V b. 5 V c. 10 V d. 16 V e. 20 V
Mathematics
Find the greatest common factor of the numbers.120 and 280
A. 5 B. 40 C. 20 D. 8
Mathematics
Solve the problem.Wind speed varies in the first twenty meters above the ground. For a particular day, let 
model the wind speed 
above the ground. What is the wind speed 
above the ground? Round results to the nearest hundredth.
A. -6.00 meters per second B. 11.00 meters per second C. 11.07 meters per second D. 10.58 meters per second
Mathematics
Solve the equation.-4z = - 
A. - 
B. 
C. - 
D. 
Mathematics