Solve the problem.There is a formula that gives a correspondence between women's shoe sizes in the United States and those in Italy. The formula is  where S is the size in Italy and x is the size in the United States. What would be the US size for an Italian size of 42?

A. 18
B. 96
C. 9
D. 4.5


Answer: C

Mathematics

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Provide an appropriate response.In solving for x in the equation ex = 12, the preferred way of solving this equation is to ____________ .

A. use common logarithms B. raise everything to the power of e C. raise everything to the power of 10 D. use natural logarithms

Mathematics

Solve the problem.There were 430 people at a play. The admission price was $2.00 for adults and $1.00 for children. The admission receipts were $620. How many adults and children attended?

A. Adults: 240; children: 190 B. Adults: 190; children: 240 C. Adults: 155; children: 275 D. Adults: 120; children: 310

Mathematics

Evaluate the expression.77764/5

A. 1296 B. 10,077,696 C. 1,679,616 D. 279,936

Mathematics

Find all the zeros of the polynomial function.P(x) = 3x3 - 20x2 + 51x - 26

A.
B. , 3 + 2i
C. 3 + 2i, 3 - 3i
D. , 3 + 2i, 3 - 3i

Mathematics