Solve the exponential equation and approximate the result, correct to three decimal places.4 ? 3x - 7 = 10
A. 2.049
B. 1.140
C. -0.262
D. 1.317
Answer: D
Mathematics
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Solve the problem.Find the points on the curve 
that are closest to the origin.
A. (343, 
)
B. (7, 7
)
C. (7, ±7
)
D. (343, ±
)
Mathematics
Construct a truth table for the statement.(p ? ~t) ? s
A. 
| T | T | T | F |
T F T F
T F F F
F T T F
F T F T
F F T T
F F F T
B.
| T | T | T | F |
T F T T
T F F F
F T T F
F T F F
F F T F
F F F F
Mathematics
Use the distributive property to write the expression without parentheses. Then simplify, if necessary.7(6 - 2y)
A. 42 - 2y B. 42 - 14y C. 56y D. 13 - 9y
Mathematics
Solve the problem using your calculator.The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test. What is the correlation coefficient?
A. 0.678 B. -0.224 C. -0.678 D. 0.224
Mathematics