Choose the correct response.If an animal runs for x hours at 10 mph, how many miles does this animal cover?
A. 10x miles
B. 
miles
C. 
miles
D. 10 + x miles
Answer: A
Mathematics
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Write a chain rule formula for the following derivative.
for w = f(x, y, z); x = g(r, s, t), y = h(r, s, t), z = k(r, s, t)
A. 
= 
+ 
B. 
= 
+ 
+ 
C. 
= 
+ 
+ 
D. 
= 
+ 
+ 
Mathematics
Determine the slope and the y-intercept and write the equation of the line in slope-intercept form.
A. y = - 
x - 5
B. y = -7x - 7
C. y = x - 5
D. y = - 
x - 7
Mathematics
A wheat farmer plants a field with winter wheat. The shape of the field is shown below. If 43,560 square feet equals one acre, how many acres are in this field? Round your answer to the nearest tenth.
Mathematics
Find the slope and the y-intercept of the line with the given equation.8x + 7y = 38
A. 
; 
B. 
; 
C. - 
; 
D. - 
; 
Mathematics