Evaluate the expression.
A. 504
B. 30,240
C. 126
D. 252
Answer: D
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Use the formula for the number of subsets of a set with n elements to solve the problem.Pasta comes with tomato sauce and can be ordered with some, all, or none of these ingredients in the sauce: {onions, garlic, carrots, broccoli, shrimp, mushrooms, zucchini, green pepper}. How many different variations are available for ordering pasta with tomato sauce?
A. 256 B. 128 C. 127 D. 255
Provide an appropriate response.In your own words, explain what a fraction means.
What will be an ideal response?
Solve the problem.An airplane travels at 185 km/h for 5 hr in a direction of 112° from a local airport. At the end of this time, how far east of the airport is the plane (to the nearest kilometer)?
A. 858 km B. 374 km C. 998 km D. 347 km
Use the vertical angle property to find the indicated angle measures.In the figure, m?5 = 62° and m?6 = 70°. Find m?1, m?2, m?3, and m?4.
A. m?1 = 62°; m?2 = 62°; m?3 = 70°; m?4 = 70° B. m?1 = 48°; m?2 = 62°; m?3 = 70°; m?4 = 48° C. m?1 = 62°; m?2 = 48°; m?3 = 70°; m?4 = 48° D. m?1 = 48°; m?2 = 70°; m?3 = 62°; m?4 = 48°