Use exponential regression to determine what happens toy when 1 is added tot. Round your answer to two decimal places.
t 1.84 4.02 6.57 8.79 10.93 y 16.51 11.18 6.44 3.85 2.73?
A. y is multiplied by 0.82.
B. y is multiplied by 0.68.
C. 0.68 is added to y.
D. 0.82 is added to y.
Answer: A
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Find the volume of the circular cone. Use 3.14 for ? and round as indicated. Round to the nearest whole number.
A. 424 in.3 B. 94 in.3 C. 848 in.3 D. 636 in.3
Determine the real zeros of the polynomial and their multiplicities. Then decide whether the graph touches or crosses the x-axis at each zero.f(x) = 2(x - 7)(x - 2)3
A. -7, multiplicity 1, touches x-axis; -2, multiplicity 3 B. 7, multiplicity 1, crosses x-axis; 2, multiplicity 3, crosses x-axis C. -7, multiplicity 1, crosses x-axis; -2, multiplicity 3, crosses x-axis D. 7, multiplicity 1, touches x-axis; 2, multiplicity 3
Factor completely. State that the polynomial is prime if it cannot be factored.169k2 - 4m2
A. (13k - 2m)2 B. prime C. (13k + 2m)2 D. (13k + 2m)(13k - 2m)
Perform the multiplication. Simplify the answer, if possible.
A.
B.
C.
D.
E.