A 8.2-volt input to a long transmission line decreases to 4 volts at the other end. Find the decibel voltage loss.
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Please enter your answer as a number without the units, rounded to two decimal places.

Fill in the blank(s) with the appropriate word(s).

6.24

Mathematics

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Write each inequality in interval notation and graph the interval on a number line.x > 5

A. [5, ?)

B. (-?, 5)

C. (5, ?)

D. (-?, 5]

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Mathematics

Solve the problem.Convert 88°F to Celsius. Use the formula C = (F - 32). Round to the nearest tenth if necessary.

A. 190.4°C B. 126.4°C C. 31.1°C D. 16.9°C

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Mathematics

Solve the problem.April shoots an arrow upward into the air at a speed of 64 feet per second from a platform that is 21 feet high. The height of the arrow is given by the function h(t) = -16t2 + 64t + 21, where t is the time is seconds. What is the maximum height of the arrow?

A. 17 ft B. 85 ft C. 64 ft D. 21 ft

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Mathematics

Determine whether the given relationship represents a function.

A. Not a function B. Function

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Mathematics