Find percent notation for the number in decimal notation.0.28 of seniors at Elmwood High School spend more than two hours per day on the Internet. 

A. 280%
B. 28%
C. 2.8%
D. 0.0028%


Answer: B

Mathematics

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If you have the following function, f ( x ) = -x 2 - 5x + 4, compute f (3), f (-2), f (5), f (-4). 

A. f (3) = 0, f (-2) = 21, f (5) = 6, f (-4) = 43 B. f (3) = –2, f (-2) = 18, f (5) = 4, f (-4) = 40 C. f (3) = 1, f (-2) = 20, f (5) = 7, f (-4) = 42 D. f (3) = –1, f (-2) = 19, f (5) = 5, f (-4) = 41 E. f (3) = –3, f (-2) = 16, f (5) = 2, f (-4) = 39

Mathematics

Use the Comparison Test to determine whether the improper integral converges or diverges.

A. converges B. diverges

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.

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__________
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__________

What will be an ideal response?

Mathematics

Find the canonical representation for the number 83. ? If the number is prime, answer prime.

What will be an ideal response?

Mathematics