Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log3(2 ? 11)
A. log3 2 - log3 11
B. log3 22
C. log3 2 + log3 11
D. (log3 2)(log3 11)
Answer: C
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Answer the question.If we apply the quadratic formula and find that the value of b2 - 4ac is positive, what can we conclude about the solutions?
A. The equation has exactly one rational solution. B. The equation has two irrational solutions. C. The equation has no real number solutions. D. The equation has two real number solutions.
Use an inequality symbol to write the statement.16 is greater than or equal to 16.
A. 16 ? 16 B. 16 < 16 C. 16 > 16 D. -16 ? -16
Use the vertical-line test to determine whether the graph represents a function.
A. Yes B. No
A gift store is making a mixture of almonds, pecans, and peanuts, which sell for $3.00 per pound, $4.00 per pound, and $2.00 per pound, respectively. The storekeeper wants to make 20 pounds of the mix to sell at $2.70 per pound. The number of pounds of peanuts is to be three times the number of pounds of pecans. Find the number of pounds of each to be used in the mixture.# of almonds = __________# of pecans = __________# of peanuts = __________
What will be an ideal response?