Evan cut a triangular piece of cloth to use in a quilt. The perimeter of the cloth is 9¾cm. The base of the triangular cloth is 2 ¼cm. The remaining two sides are the same length. Choose the expression to find the length of the other two sides of Evan’s cloth.

9¾ − 2s = 2 ¼
, , 9¾ , − , 2s , = , 2 ¼

2 ¼ −2s = 9¾
, , 2 ¼ , −, 2s , = , 9¾,

9¾ + 2s = 2 ¼
9¾ +, , 2s , = , 2 ¼, ,

9¾ − s = 2 ¼
9¾ , − , s , = , 2 ¼

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

step-by-step explanation:

bob the banana