Evaluate the expression using the given values.
xy2; x = -5
, y = 
A. - 
B. - 
C. - 
D. - 
Answer: C
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Rationalize the denominator. - 
A. -24
B. -7
C. - 
D. - 
Decide whether the equation is conditional, an identity, or a contradiction. Give the solution set.12(x + 3) = 2(6x + 1) + 34
A. Identity; {all real numbers} B. Contradiction; ? C. Conditional; {36} D. Conditional; {0}
Find the amount paid by each of the multiple carriers.A building with a replacement cost of $1,100,000 has fire damages of $360,000. The insurance coverage is split between Company A ($500,000) and Company B ($300,000). Find (a) the amount of the loss covered and (b) amount paid by each company. (Note that the coinsurance requirement has not been met.)
A. (a) $327,272.73 (b) Company A: $163,636.36 Company B: $163,636.36 B. (a) $327,272.73$204,545.45 (b) Company A: $204,545.45 Company B: $122,727.27 C. (a) $360,000 (b) Company A: $225,000.00 Company B: $135,000.00 D. (a $360,000 (b) Company A: $180,000.00 Company B: $180,000.00
Write the expression as one logarithm.log7 10 + log7 7
A. log14 70 B. log7 17 C. log14 17 D. log7 70