Which subtraction model (take-away, missing addend, comparison, or measurement) corresponds best to the problem?Jim had 13 oranges and gave away 2 of them. How many oranges did he have left?
A. Missing addend
B. Take-away
C. Comparison
D. Measurement
Answer: B
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You are given the principal, the annual interest rate, and the compounding period. Determine the value of the account at the end of the specified time period.$5000, 10%, quarterly, 2 years
A. $5253.13 B. $6092.01 C. $6050.00 D. $10,717.94
Determine whether or not the function is one-to-one.f(x) = |9 - x2|
A. Yes B. No
Solve the problem.In a certain city, the cost of a taxi ride is computed as follows: There is a fixed charge of $2.80 as soon as you get in the taxi, to which a charge of $2.30 per mile is added. Find an equation that can be used to determine the cost, C, of an x-mile taxi ride.
A. C = 2.80 + 2.30x B. C = 5.10x C. C = 2.30 + 2.80x D. C = 3.60x
Solve the problem.How many 2-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0? No digit can be used more than once.
A. 90 B. 3,628,800 C. 45 D. 1,814,400