Evaluate the expression using exponential rules. Write the result in standard notation.(7.6 × 10-5) × (6.4 × 106)

A. 48.64 × 101
B. 48.64
C. 486.4
D. 48.64 × 10-30


Answer: C

Mathematics

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Evaluate the integral by using multiple substitutions. dx

A.  + C
B. (7 + sin2 x)3/2 + C
C. (7 + sin2 (x - 7))3/2 + C
D. (7 + cos2 (x - 7))3/2 + C

Mathematics

Round to the given value. $0.9984cent

A. $0.00 B. $1.01 C. $0.10 D. $1.00

Mathematics

The table shows the number of votes received by each candidate in the last election.    Candidate  Votes  Mr. Olsen  2078  Ms. Li  3760  Mr. Barone  2780  Ms. Vaporis  3706Write in words the number of votes received by Ms. Li.

A. three thousand, seventy-six B. three thousand, seven hundred sixty C. thirty-seven thousand, sixty D. three hundred seventy-six

Mathematics

Find an equation for the ellipse described.Focus at (-7, 0); vertices at (-8, 0) and (8, 0)

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics