Translate using numbers and symbols.a number plus seven

A. y × 7
B. 7y
C. 7 - y
D. y + 7


Answer: D

Mathematics

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Solve.An engine working at capacity supplies 140 hp. What would it supply if it worked at 85% efficiency?

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

Mathematics

Write the expression as a single logarithm with coefficient 1. Assume all variables represent positive real numbers with  and  .3 log4 (4x - 2) + 6 log4 (2x + 7)

A. 18 log4 (4x - 2)(2x + 7)
B. log4 ((4x - 2)3 + (2x + 7)6)
C. log4 
D. log4 (4x - 2)3(2x + 7)6

Mathematics

For the set of numbers, find the mean, median, and any mode that exist. 92, 89, 87, 86, 95, 91

A. mean: 90, median: 90, mode: no mode B. mean: 91, median: 86, mode: 95 C. mean: 89, median: 90, mode: no mode D. mean: 90, median: 86, mode: 95

Mathematics

Round the money amount to the specified place.$793.90 to the nearest dollar

A. $794 B. $790 C. $793.90 D. $793

Mathematics