Answer:
120 m
Step-by-step explanation:
Width - x
Length - 5x
x*5x = 500m²
5x² = 500 m²
x²= 500 ÷ 5
x²= 100
x = root 100
x = 10
Therefore width = 10
length 5*10 = 50
Perimeter = 2(l+w)
= 2(10 + 50)
=2*60
=120
Answer:
d
Step-by-step explanation:
To eliminate the fractions in the equation multiply all term on both sides by the lowest common multiple of 2 and 3, that is 6
3x + 18 = 4x + 6 ← equation with no fractions
Subtract 4x from both sides
- x + 18 = 6 ( subtract 18 from both sides )
- x = - 12 ( multiply both sides by - 1 )
x = 12 → d
r is equal to all numbers from -infinity to infinity.
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Answer:
-16m+40 im pretty sure
Step-by-step explanation:
(-2m+5)(8)=
8(-2m)+(8)(5)
-16m+40
The sum of the perimeters of two congruent triangles is TWO times the perimeter of one of them.
hope it helps