Solve the system of linear equations using the elimination method.

A. (8, 5, 4)
B. (-8, 5, 16)
C. (8, 4, 5)
D. (16, 5, -8)


Answer: A

Mathematics

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Which of the following uses theoretical probability? ?

A. ?Finding the probability of an outcome when rolling three dice. B. ?Finding the probability of an outcome when tossing a coin and then spinning a spinner. C. ?Theoretical Probability is commonly used in gambling. D. ?Experimental Probability can be used to determine the likelihood of a meteor hitting the Earth. E. ?As the number of trial increases, the probability of an event in an experiment approaches the theoretical probability.

Mathematics

Write as a percent. Round the percent to the nearest tenth if necessary.

A. 37.5% B. 1000% C. 7.5% D. 75%

Mathematics

Provide the appropriate response.Find the least number divisible by each natural number less than or equal to 10.

A. 3,628,800 B. 30,240 C. 2520 D. 100

Mathematics

Multiply.(3x + 0.5)(3x - 0.5)

A. 9x2 - 2.5 B. 9x2  - 3x- 0.25 C. 9x2 - 1 D. 9x2 - 0.25

Mathematics