Solve the problem.A pilot wants to fly on a bearing of 62.5°. By flying due east, he finds that a 51-mph wind, blowing from the south, puts him on course. Find the ground speed of the plane.
A. 57 mph
B. 221 mph
C. 166 mph
D. 110 mph
Answer: D
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Solve the problem.The function 
describes the volume of the box shown, in cubic inches, whose height is x inches. Factor the expression for V(x) and write the function in completely factored form. Use the factored form of the function to find 
A. V(x) = x(4x + 5)(x + 7); 510 in.3 B. V(x) = (4x2 + 7x)(x + 5); 456 in.3 C. V(x) = x(4x + 7)(x + 5); 456 in.3 D. V(x) = (4x2 + 5x)(x + 7); 510 in.3
Solve the problem.Michael decides to walk to the mall to do some errands. He leaves home, walks 2 blocks in 10 minutes at a constant speed, and realizes that he forgot his wallet at home. So Michael runs back in 6 minutes. At home, it takes him 3 minutes to find his wallet and close the door. Michael walks 2 blocks in 10 minutes and then decides to jog to the mall. It takes him 8 minutes to get to the mall which is 3 blocks away. Draw a graph of Michael's distance from home (in blocks) as a function of time. 
What will be an ideal response?
Solve the problem.A scarf manufacturer requires 
yard of fabric for each scarf produced. Find the number of scarves that can be made from 867 yards of fabric.
A. 520 scarves B. 2168 scarves C. 1445 scarves D. 347 scarves
Read the metric dial (the arrow near the zero indicates the initial deflection of the needle).
__________ mm
Fill in the blank(s) with the appropriate word(s).