Solve the problem.If friction is ignored, the time t (in seconds) required for a block to slide down an inclined plane is given by the formula t =
where a is the length (in feet) of the base and g ? 32 feet per second per second is the acceleration of gravity. How long does it take a block to slide down an inclined plane with base a = 14 when
If necessary, round the answer to the nearest tenth of a second.
A. 1.3 sec
B. 1.1 sec
C. 1.4 sec
D. 0.3 sec
Answer: A
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Solve the problem. If necessary, round your result to the nearest tenth unless instructed differently. The precise value of your approximation may depend on the conversion path that you choose.A label on a box shows that the box weighs 110 kg. How many pounds is that?
A. 116.6 lb B. 242 lb C. 49.9 lb D. 279.4 lb
For the measured quantity, state the set of of numbers that is most appropriate to describe it. Choose from the natural numbers, integers, or rational numbers.Temperatures given in a winter weather forecast in Alaska
A. Natural numbers B. Rational Numbers C. Integers
Find all angles in degrees that satisfy the equation. Round approximate answers to the nearest tenth of a degree.sin ? = 0.824
A. { ? = 55.5° + k360° or ? = 235.5° + k360°}
B. { ? = 55.5° + k360° or ? = 124.5° + k360°}
C. { ? = 34.5° + k360° or ? = 145.5° + k360°}
D. { ? = 34.5° + k360° or ? = 325.5° + k360°}
Find functions f and g so that f ? g = H.H(x) =
A.
f(x) = 5; | g(x) = ![]() |
B.
f(x) = ![]() | g(x) = 5x + 1 |
C.
f(x) = ![]() | g(x) = 5 |
D.
f(x) = ![]() | g(x) = 5x + 1 |