Express the number in scientific notation.0.0000049312
A. 4.9312 × 106
B. 4.9312 × 10-6
C. 4.9312 × 10-5
D. 4.9312 × 10-7
Answer: B
Mathematics
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Divide.
A. 9m - 7
B. 9m - 7 + 
C. 9m + 7
D. m - 7
Mathematics
Use the Intermediate Value Theorem to determine whether the polynomial function has a zero in the given interval.f(x) = 10x3 - 4x2 - 10x - 9; [1, 2]
A. f(1) = -13 and f(2) = 35; yes B. f(1) = -13 and f(2) = -35; no C. f(1) = 13 and f(2) = -35; yes D. f(1) = 13 and f(2) = 35; no
Mathematics
Solve the system by the addition method.2x2 + y2 = 66x2 + y2 = 41
A. {(5, 4), (5, -4), (-5, 4), (-5, -4)} B. {(5, 4), (-5, -4)} C. {(4, 5), (-4, 5), (4, -5), (-4, -5)} D. {(4, 5), (-4, -5)}
Mathematics
Write an equation for the function that is the shape of 
but shifted three units to the right and five units downward.
a. 
b. 
c. 
d. 
Mathematics