Use the multiplication principle to solve the problem.How many different 7-digit phone numbers are possible if the first digit cannot be a 0?
A. 900,000
B. 1,000,000
C. 9,000,000
D. 10,000,000
Answer: C
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Tell what possible misuses or misinterpretations may exist for the following statement.Sports cars have higher maximum speeds than passenger cars. Thus, sports cars are not as safe as passenger cars.
What will be an ideal response?
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2
Solve.A money market fund advertises a simple interest rate of 5%. Find the total amount of an investment of $23,000 with interest after 15 months.
A. $1437.50 B. $37,375.00 C. $40,250.00 D. $24,437.50
Simplify the expression by combining like terms.-3.6p + 5.7 - (9p + .5) + 5.7p
A. 11.1p + 5.2 B. 11.1p + 6.2 C. -6.9p + 5.2 D. -6.9p + 6.2