Let the width be x, then length = 4x - 7
Perimeter = 2(length + width)
2(x + 4x - 7) = 46
2(5x - 7) = 46
10x - 14 = 46
10x = 60
x = 6
Therefore, width is 6 and length is 4(6) - 7 = 24 - 7 = 17
Answer:
1. 
2. not completely sure but i think its 
3.x
=
2
i
√
5
,
−
2
i
√
5
4.x
=
−
9
±
√
73
/2
5. Im not sure...
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Answer:
9cm
Step-by-step explanation:
4*s=36
s=36/4
s=9cm
Answer:
28.5m
Step-by-step explanation:
Find the area of the top triangle first:
a=1/2bh
a=1/2(6)(2)
a=6 m
Next, the second triangle:
a=1/2bh
a=1/2(3)(3)
a=4.5 m
now the rectangle:
a=3(6)
a=18
add your answers: 18+4.5+6 =28.5m
Answer:
The prime numbers between 40 and 60 are 41, 43, 47, 53, and 59
Step-by-step explanation:
A prime number is a number that is only divisible by 1 and the number itself
