Solve the problems.Brand X copier has improved its copier so that it produces 13% more copies than its old model. If the old model ran 419 copies per hour, how many copies would the new model run? Round your answer to the nearest whole number.
A. 458 copies per hour
B. 224 copies per hour
C. 434 copies per hour
D. 473 copies per hour
Answer: D
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Evaluate the derivative at the given value of x.y = -3x2 + 5x; x = 7
A. -22 B. -147 C. -7 D. -37
Solve the problem.If the probability that an identified hurricane will make a direct hit on a certain stretch of beach is 0.04, what are the odds against a direct hit?
A. 25 to 1 B. 23 to 1 C. 24 to 1 D. 1 to 25
Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.
- 
= 
A. Inconsistent, ? B. Identity, {all real numbers} C. Conditional, {9} D. Conditional, {-9}
Determine whether f(x) could represent a linear function. If it could, write f(x) in the form f(x) = mx + b.
A. No B. Yes; f(x) = 5x - 6