C is the correct answer, which is the larger the number of students Terrance surveys, better his estimate of the mean will be
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64+36+30+80= 210 yards sq, because you break up the playground into squares and rectangles then multiply the with times length. For the slanted part, you create it into a square and use the yd from the other sides of the playground.
Answer:
Step-by-step explanation:
BC/220=sin 60
BC=220 sin 60=220×√3/2=110√3≈190.5 ft
Answer:
$5.89
Step-by-step explanation:
if you do 12.89 minus the seven dollars you get 5.89