Solve the problem.Shelly can cut a lawn with a riding mower in 2 hours less time than it takes William to cut the lawn with a push mower. If they can cut the lawn in 6 hours working together find how long to the nearest tenth of an hour it takes for William to cut the lawn alone.
A. 11.2 hr
B. 11.1 hr
C. 13.2 hr
D. 13.1 hr
Answer: D
Mathematics
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Solve the problem.A manufacturer's cost is given by C = 400n1/3 + 1300, where C is the cost in dollars and n is the number of parts produced. Find the cost when 216 parts are produced.
A. $2500 B. $67 C. $3700 D. $7180
Mathematics
Provide an appropriate response.What is the general equation of all lines of slope 1?
A. y = mx + b B. y = x + b C. x = 1 D. y = 1
Mathematics
Find the domain of the composite function f ? g.f(x) = 
; g(x) = 3x + 6
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(x - 11)(x2 + 7x - 4)
A. x3 + 18x2 + 73x - 44 B. x3 - 4x2 - 73x - 44 C. x3 - 4x2 - 81x + 44 D. x3 + 18x2 + 81x + 44
Mathematics