Perform the operation(s)
and write the result in standard form.
A.
B.
C. 8
D.
E.
Answer: D
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Find the perimeter of the specified triangle. Assume the triangles are similar.Find the perimeter of the triangle on the right.
A. 125 ft B. 153 ft C. 136.2 ft D. 195 ft
Use a sum or difference identity to find the exact value.sin(-15°)
A.
B.
C.
D.
Find the general term of the sequence.
?
What will be an ideal response?
Solve the problem.Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken is walking at the rate of 4.2 feet per second. Find a function, d(t), which gives the distance Ken is from the streetlight in terms of time. Find a function, , which gives the length of Ken's shadow in terms of d. Then find
.
A. (S ? d)(t) = 3.99t B. (S ? d)(t) = 3.15t C. (S ? d)(t) = 2.31t D. (S ? d)(t) = 7.1t