Solve the problem.Mary lives on a corner lot. The neighborhood children have been cutting diagonally across her lawn instead of walking around the yard. If the diagonal distance across the lawn is 
and the longer part of the sidewalk is twice the shorter length, how many feet are the children saving by cutting across the lawn? Round to the nearest foot if necessary.
A. 10 ft
B. 40 ft
C. 17 ft
D. 13 ft
Answer: A
Mathematics
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Find the circumference of the circle. Use ? ? 3.14 and round to the nearest hundredth.diameter = 11 ft
A. 69.08 ft B. 34.54 ft C. 17.27 ft D. 379.94 ft
Mathematics
Solve.The daily profit in dollars of a specialty cake shop is described by the function 
where x is the number of cakes prepared in one day. The maximum profit for the company occurs at the vertex of the parabola. What is the maximum profit?
A. $170.00 B. $204,504 C. $28,900 D. $142,296
Mathematics
Sketch a vector v that models the given situation and express v as 
. A tailwind of 54 miles per hour relative to an airplane flying on a bearing of 16° (Round to the nearest whole number.)N
S
A.
v =  |
B.
v =  |
C.
v =  |
D.
v =  |
Mathematics
Graph the equation.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics