Use the rules for exponents to rewrite the expression and then evaluate the new expression. 42 ? 45
A. 262,144
B. 16,777,216
C. 16,384
D. 1,048,576
Answer: C
Mathematics
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Write an inequality involving the variable x that describes the set of numbers graphed.
A. x > -6 B. x ? -6 C. x < -6 D. x ? -6
Mathematics
Solve using matrices.3x + 4y = 123x + 6y = 24
A. (6, 4) B. (-4, 6) C. (-4, -6) D. (6, -4)
Mathematics
Solve the system for all real solutions, using any suitable method.
?
What will be an ideal response?
Mathematics
Solve the problem.Students at East Central High School earned $364 selling subscriptions. They want to make $5000 for a club trip. What percent of their goal has been reached? Round to the nearest tenth of a percent, if necessary.
A. 7.3% B. 137% C. 13.7% D. 0.7%
Mathematics