Solve.The sum of the squares of the digits of a positive two-digit number is 85, and the tens digit is 1 less than the units digit. Find the number.
A. 65
B. 56
C. 67
D. 76
Answer: C
Mathematics
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Solve. Check for extraneous solutions.
= x + 3
A. {4} B. {7} C. {1} D. {-4}
Mathematics
Solve the problem.On a gambling trip to Las Vegas, Anthony doubled his bet each time he won. If his first winning bet was $3 and he won six consecutive bets, find how much he won on the sixth bet. Find the total amount he won on these six bets.
A. $192; $381 B. $48; $93 C. $96; $189 D. $192; $189
Mathematics
Write the number in decimal notation.Eight and seventeen hundredths
A. 8.17 B. 8.017 C. 8.0017 D. 817
Mathematics
Find the interest rate for each deposit and compound amount.$9800 accumulating to $13,055.32, compounded monthly for 5 years.
A. 5.75% B. 5.5% C. 5.9% D. 5%
Mathematics