Solve the problem by estimating.Linda scored 82, 75, 90, 88, 94, and 100 on her calculus tests. Round each score to the nearest ten to estimate her total score.
A. 510
B. 540
C. 530
D. 520
Answer: C
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Find the probability.A multiple choice test has 30 questions. Each question has five possible answers, of which one is correct. If a student guesses on every question, find the probability of getting exactly 12 correct.
A. 0.0806 B. 0.4000 C. 0.0052 D. 0.0064
Suppose that the functions f and g and their derivatives with respect to x have the following values at the given values of x. Find the derivative with respect to x of the given combination at the given value of x.
f2(x) ? g(x), x = 3
A. 131 B. 48 C. 259 D. 35
Find the finance charge and total installment cost of the loan. Round to the nearest cent.Amount financed: $165Down payment: $45Cash price: $210Number of payments: 6Amount of payment: $28.59
A. $12.54; $261.54 B. $171.54; $261.54 C. $6.54; $216.54 D. $38.46; $216.54
Solve the problem.In how many ways can 4 people be lined up?
A. 1 B. 4 C. 12 D. 24