Solve the problem.How much work does it take to slide a box 32 meters along the ground by pulling it with a 212 N force at an angle of 30° from the horizontal?
A. 6784 joules
B. 
joules
C. 3392
joules
D. 6784
joules
Answer: C
Mathematics
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Provide an appropriate response.Show that the derivative of y = 
, x ? 0, is y' = 
by writing 
and then using the chain rule.
What will be an ideal response?
Mathematics
Solve the problem.A rectangular garden measures 23.9 meters by 52.5 meters. What is its area? Use the formula
, where A is the area, l is the length, and w is the width.
A. 1254.75 m2 B. 76.4 m2 C. 1144.75 m2 D. 12,547.5 m2
Mathematics
Graph the function. State the amplitude, period, and phase shift.y = 
sin x + 
cos x 
x-scale = 
y-scale = 1
A. Amplitude 3, period 2?,
phase shift 
x-scale =  | y-scale = 1 |
B. Amplitude 1.5, period 2?,
phase shift -
x-scale =  | y-scale = 1 |
C. Amplitude
, period ?, phase shift -
x-scale =  | y-scale = 1 |
D. Amplitude 3, period ?,
phase shift
x-scale =  | y-scale = 1 |
Mathematics
Decide whether the statement is true or false. If false, correct the statement so it is true.
= 
? 
A. True
B. False; 
= -
? 
Mathematics