Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object.
Scale factor: 4:1
10 in
10 in
A
12 in
Scale drawing
c
Object
O A. Side a is 6 inches long, side bis 6 inches long, and side cis 8
inches long.
OB. Side a is 14 inches long, side bis 14 inches long, and side cis 16
inches long
O C. Side a is 2.5 inches long, side bis 2.5 inches long, and side cis 3
inches long
O D. Side a is 40 inches long, side bis 40 inches long, and side cis 48
inches long

30 determine the coefficient on x 12 y 24 x12y24 in ( x 3 + 2 x y 2 + y + 3 ) 18 . (x3+2xy2+y+3)18. (be careful, as x x and y y now appear in multiple terms! )

What is the 12th term of b(n)=-4-2(n-1)

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.