Use the Pythagorean theorem to find the missing side of the right triangle with legs a and b, and hypotenuse c. Approximate values to the nearest tenth when appropriate.a = 6 mi, b = 8 mi
A. 5 mi
B. 9 mi
C. 10 mi
D. 7 mi
Answer: C
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Calculate the derivative of the function. Then find the value of the derivative as specified.g(x) = 3x2 - 4x; g '(3)
A. g '(x) = 3x - 4; g '(3) = 5 B. g '(x) = 2x- 4; g '(3) = 2 C. g '(x) = 6x; g '(3) = 18 D. g '(x) = 6x - 4; g '(3) = 14
Solve the problem.The city bridge has 7 lanes, all carrying equal numbers of cars. If 385 cars drive across the bridge, how many cars cross in each lane?
A. 56 cars B. 392 cars C. 62 cars D. 55 cars
Write the fraction in simplest form.
A. - 
B. 
C. 
D. 
Solve the problem.The table lists how financial aid income cutoffs (in dollars) for a family of four have changed over time. Use the midpoint formula to approximate the financial aid cutoff for 1985.
A. $20,250 B. $17,625 C. $33,375 D. $51,750