Estimate the probability of an event (empirical probability). A pair of fair dice is rolled 50 times and the sum of the dots on the faces is noted.
Estimate the probability that the sum rolled is greater than 9.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Rewrite as a percent.1.73
A. 273% B. 1730% C. 2230% D. 173%
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Use the distributive property to write the sum as a product.14 ? y + 14 ? 9
A. 14(y + 9) B. (14y + 126) C. (126y) D. (23y)
Mathematics
Find the GCF of the terms in the polynomial.5x2 + 15
A. x + 3 B. 5 C. 5x + 15 D. 5x
Mathematics
Predict the general, or nth term, an, of the sequence.1 ? 10, 2 ? 11, 3 ? 12, 4 ? 13, 5 ? 14 . . .
A. n + 9n B. n(n + 10) C. n(n + 9) D. n(n - 9)
Mathematics