Sketch a vector v that models the given situation and express v as 
. A truck traveling 50 miles per hour up a grade of 15°, depicted in standard position (Round to the nearest whole number.)
A.
v =  |
B.
v =  |
C.
v =  |
D.
v =  |
Answer: A
Mathematics
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Provide an appropriate response.Explain how (a - b)2 differs from a2 - b2 by expanding (a - b)2.
What will be an ideal response?
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Solve.A dairy produces 
of milk each day. There are 
in a gallon. How many gallons of milk are produced each day?
A. 575,000 gal B. 57,500 gal C. 920,000 gal D. 5,750 gal
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Solve.A recipe calls for 
cup of milk. How much milk should be used to make 
of the recipe?
A. 
c
B. 
c
C. 
c
D. 
c
Mathematics
The center and radius of a circle are given. Write the equation of each circle in standard form.Center: (8, 0), r = 
A. x2 + (y - 8)2 = 49 B. x2 + (y + 8)2 = 49 C. (x - 8)2 + y2 = 7 D. (x + 8)2 + y2 = 7
Mathematics