Period
unit 1: scale factor end-of-unit assessment
1. quadrilateral abcd is a scaled copy of quadrilateral efgh. select all of the true statements
a segment gh is twice as long as segment cd.
b segmentcd is twice as long as segment gh.
c the measure of angle bcd is twice the measure of angle fgh.
d. the length of segment eh is 16 units.
e the area of efgh is twice the area of abcd
g
12
h
c 6d
в!
8
.
2. rectangle a measures 9 inches by 3 inches. rectangle b is a scaled copy of rectangle a. select

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation:

the answer is the third / last answer

step-by-step explanation: