Factor the expression completely.
?

?

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.Find the mass of a tetrahedron of density  bounded by the coordinate planes and the plane .

A. 60
B. 45
C. 50
D.

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Use the table or the graph to solve the compound inequality.y1 ? -3 or y1 ? 3y1

A. {x}
B. {x}
C. {x}
D. {x}

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Solve the problem.Jack is currently driving into a headwind (17% decrease). If his normal mileage is 21 mpg, what will his car's mileage be in the headwind? Round your answer to the nearest tenth.

A. 17.4 mpg B. 21 mpg C. 38 mpg D. 7.3 mpg

Mathematics

Use Euler's method with given values of n to obtain an approximation of the initial value problem when . Round your answers to four decimal places, if necessary.

?

?
, __________
?
__________

What will be an ideal response?

Mathematics