Change the given quantity to the indicated unit.144 hr =    day

A. 6 
B. 48 
C. 72 
D. 42


Answer: A

Mathematics

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Suppose  is a linear function with  and

data-wiris-created="true" varid="variable_id_field" variablename="impvar_37f4cbe67ae94aa4a28d86a92" />. Find an equation for .
?

A.
B. ?
C.
D.

Mathematics

Solve the problem.John (whose line of sight is 6 ft above horizontal) is trying to estimate the height of a tall oak tree. He first measures the angle of elevation from where he is standing as 35°. He walks 30 feet closer to the tree and finds that the angle of elevation has increased by 12°. Estimate the height of the tree rounded to the nearest whole number.

A. 61 ft B. 90 ft C. 86 ft D. 67 ft

Mathematics

Given , find ?f / ?y

What will be an ideal response?

Mathematics

Evaluate the following iterated integral. ? ?

A.

?


B.

?


C.

?


D.

?


E.

?


Mathematics