Step-by-step explanation:
Let width be x
according to question
length = 2x-4
perimeter = 58
now,
perimeter = 2(length + width)
58 = 2(x+2x-4)
58 = 6x-8
6x = 66
x = 11
putting value of x in length
2x-4
= 2 X 11 -5
= 18
hence the dimensions of the rectangle is 18 and 11
The square root of 121 is 11 because 11 times 11 is 121.
Answer: 36(1/3) yards. If thats an option not 100% sure tho.
Step-by-step explanation:
Mark me brainliest.
Solution:
As per the problem we have
Angle A and angle B are supplementary angles.
As we know that , two angles are supplementary angles if their sum is 180.
So when these two angles will be together on a plane will make a straight line.
Hence , when Angle A and angle B are supplementary angles.
Then
The sum of the angles is 180 degree.
Y = mx + c
m = gradient
c = y-intercept
Therefore, m=3 and c= -2
