Find 
.v = -3i - 6j + 5k
A. 
B. 
C. 3
D. 
Answer: B
Mathematics
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Provide an appropriate response.Derive the equations x = x0 + (v0 cos ?)t, y = y0 + (v0 sin ?)t - 
gt2by solving the following initial value problem for a vector r in the plane. Differential equation: 
= -gj Initial conditions: r(0) = x0i + y0j 
(0) = v0 cos ?)i + (v0 sin ?)j
What will be an ideal response?
Mathematics
Write the fraction as an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Use a proportion to solve the problem.The ratio of the height to the width of a packaging label is 5 to 19. If the height of the label is 2.5 inches, what is its width?
A. 21.5 in. B. 0.7 in. C. 9.5 in. D. 7.5 in.
Mathematics
Find the sum.11 + (-1) + 25 + (-3)
A. 32 B. -18 C. -12 D. 40
Mathematics