Make the indicated conversion within units of time.Andy works part time at a watch repair shop in the mall. Today, Andy's shift was 3 hours long. How many seconds did Andy work today?

A. 1800 seconds
B. 10,800 seconds
C. 4320 seconds
D. 180 seconds


Answer: B

Mathematics

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Perform the conversion. Round to the nearest hundredth when necessary.6.2 cm to ft

A. 20.34 ft B. 1.31 ft C. 29.31 ft D. 0.20 ft

Mathematics

Solve the problem.Consider the following simplified digital photograph that has a 3 × 3 grid with four gray levels numbered from 0 to 3. It shows a letter Y in white on a black background.Let A be the 3 × 3 matrix that represents this figure digitally. Find the matrix A.

A.

B.

C.

D.

Mathematics

Evaluate the expression for the given value or values.  for a = 53, b = 7, c = 3, d = 4

A. 30 B. 10 C. 18 D. 12

Mathematics

Find the volume of the rectangular solid or cube.

A. 16.5 yd3 B. 30.25 yd3 C. 166.375 yd3 D. 60.5 yd3

Mathematics