Evaluate the expression by hand.
-1/2 +
-3/2
A. -
B. 129
C. -
D. 9
Answer: B
Mathematics
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Simplify.4[-6 + 2(-5 + 2)]
A. -30 B. 44 C. -48 D. 48
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Find (t) for the function given.
r(t) = 4i + sintj + costk
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Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find a if A = 45° and b = 8.5 yd.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply.0 ? (-13)
A. -13 B. 13 C. -26 D. 0
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