Solve the problem.Given that the polar equation r = 
models the orbits of the planets about the sun, estimate the closest approach of a planet for which 
and 
to the sun.
A. 8 astronomical units
B. 4 astronomical units
C. 14 astronomical units
D. 68 astronomical units
Answer: A
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Multiply the expressions.(p + 5q)(p - 5q)
A. p2 - 10q2 B. p2 - 10pq - 25q2 C. p2 - 25q2 D. p2 + 10pq - 25q2
Provide an appropriate response.What fact can be used to show that the rules for dividing integers are the same as the rules for multiplying integers?
What will be an ideal response?
Simplify.6[1 + 2(82)]
A. 1542 B. 774 C. 10,404 D. 1734
Solve the problem.The cost of manufacturing a molded part is related to the quantity produced during a production run. When 100 parts are produced, the cost is $300. When 600 parts are produced, the cost is $2300. What is the average cost per part?
A. $0.25 per part B. $5.00 per part C. $3.33 per part D. $4.00 per part