Find the product using the FOIL method.(2x + 11)(x - 2)
A. x2 - 22x + 7
B. 2x2 + 6x - 22
C. x2 + 7x + 6
D. 2x2 + 7x - 22
Answer: D
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?Which of the following is not true about the slant height of a regular pyramid?
A. ?The height of the pyramid. B. ?The length of the lateral side of the triangle. C. ?The slant height can be found by using the Pythagorean Theorem. D. ?The slant height is longer than the height of the pyramid. E. ?a and b are true.
Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.5x = 266
A. x = log5266
B. x =
C. x = log
D. x = log 266
Solve.A female tiger had 4 cubs. They weighed 2, 2
, 3
, 4
pounds, respectively. What was the average weight of a cub? (Recall that the average of a list of numbers is their sum divided by the number of items in the list.)
A. 2 lb
B. 3 lb
C. lb
D. 2 lb
Answer the question.Which number is larger?
A. -27.12 B. -27.11