Find the indicated sum.10 + 7 + 4 + . . . - 110

A. -2000
B. -100
C. -89
D. -2050


Answer: D

Mathematics

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Factor completely. If the polynomial is prime, state so.243x3y6 - 225x6y3

A. 9x3y3(3y + 5x)(9y2 - 15xy + 25x2) B. 9x3y3(3y - 5x)(9y2 + 15xy + 25x2) C. 9x3y3(27y3 - 25x3) D. 9(3xy2 + 5x2y)(9x2y4 - 15x3y3 + 25x4y2)

Mathematics

Check the addition. If the answer is incorrect, find the correct answer.1414

A. Incorrect; should be 1324 B. Correct C. Incorrect; should be 1424 D. Incorrect; should be 1524

Mathematics

Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).

A. 0.818 B. 0.340 C. 0.720 D. 0.107

Mathematics

Evaluate the formula for the values given.A = bh when b = 12 and h = 14

A. A = 26
B. A = 26
C. A = 84
D. A = 168

Mathematics