Solve the problem.A farmer has 320 m of fencing. Find the area of the largest rectangular field that he can enclose with his fencing. Assume that no fencing is needed along one edge of the field.

A. 40,425 m2
B. 17,625 m2
C. 12,800 m2
D. 25,600 m2


Answer: C

Mathematics

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Simplify.

A.
B. y7
C. y14
D. y

Mathematics

Use scientific notation to perform the following operations. Leave your answer in scientific notation.(5 × 109) - (3 × 108)

A. 4.7 × 109 B. 4.7 × 108 C. 2 × 109 D. 2 × 101

Mathematics

Solve the problem.The average per-person annual consumption of hot dogs is shown in the table. Let C be the average per-person consumption of hot dogs at t years since 2002. C = 0.97t + 18.41 can be used to model the data.What is the C-intercept and what does it mean in this situation?

A. (0, 18.41); In 2002 the average consumption was 18.41 hot dogs per-person. B. (-18.98,0); In 2021 the average consumption will be 0 hot dogs per-person. C. (0, 0.97); In 2002 the average consumption was 0.97 hot dogs per-person. D. (0, 18.41); Each year the average consumption is increased by 18.41 hot dogs per person.

Mathematics

Use ?, ?, ?, or both ? and ? to make a true statement.{13, 14, 15}    {13, 14, 15}

A. ? B. ? and ? C. ? D. ?

Mathematics