Let the width be x.
Length: 5"+2x
102=(5+2x)x
102=5x+2x²
0=2x²+5x-102
x=-8.5 or x=6" (I used my graphing calculator to find this)
Since width cannot be negative, the only solution left would be 6. The length would be (5+2(6))=11"
Hope I helped :)
Answer:
(a) A and B are similar but not congruent
Step-by-step explanation:
All of the rectangles have sides in the ratio of 2:1, so are all similar. Only the rectangles that are the same size are congruent: A and C.
A and B are similar, but not congruent.
9514 1404 393
Answer:
x = 100
Step-by-step explanation:
The two marked angles are a linear pair, so their sum is 180°.
57° +(x +23)° = 180°
x = 100 . . . . . . . . . . . . . divide by °, subtract 80
Answer:
-0.87 has the strongest linear relationship
Step-by-step explanation:
-0.87, since it is the closest value to either one or negative one,
0.8 is the second strongest
0.65 is the third strongest
-0.52 is the least strongest