Determine the number of subsets of the set.A set of 5 elements
A. 10
B. 33
C. 32
D. 12
Answer: C
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Solve the problem.Jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. This time it is all nickels and dimes. There are 8 times as many dimes as nickels, and the value of the dimes is $2.25 more than the value of the nickels. How many nickels and dimes does Jamil have?
A. 24 nickels and 3 dimes B. 2 nickels and 16 dimes C. 4 nickels and 32 dimes D. 3 nickels and 24 dimes
Solve the problem. Assume the x-axis is horizontal, the positive y-axis is vertical (opposite g), the ground is horizontal, and only the gravitational force acts on the objects. A projectile is launched from level ground at a launch angle of 26° and an initial speed of 48 m/sec. How far away from the launch point does the projectile hit the ground?
A. ? 60 m B. ? 230 m C. ? 290 m D. ? 185 m
Use a sum or difference identity to find the exact value.sin 255° cos 15° - cos 255° sin 15°
A. -
B. -
C.
D. -
Solve the problem. Use 3.14 as the approximate value of ?. Round to the nearest hundredth if necessary.A certain marine engine has cylinders that are 3.54 cm in diameter and 4.60 cm deep. Find the total volume of 8 cylinders.
A. 818.11 cm3 B. 362.01 cm3 C. 45.25 cm3 D. 724.03 cm3