A. (4,20)
y=20 5x-2y= -20 5x+3=23
A Is Correct
B. (5,28)
y=28 5x-2y= -31 5x+3= 28
B Is Correct
C. (4,23)
y= 23 5x-2y= -26 5x+3 23
C Is Correct
D. (-5,25)
y= 25 5x-2y= -75 5x+3 = -22
D Is Correct
Answer:
87
Step-by-step explanation:
Replace x in the equation with 6.
y = 9/2x + 60
y = 9/2(6) + 60
Multiply
9/2 x 6/1
54/2
27
y = 27 + 60
y = 87
Answer:
<h2>The width is 13</h2>
Step-by-step explanation:
From the question
P=2L+2W
where
L is the length
W is the width
To make W the subject move 2L to the left side of the equation
That's
2W = P - 2L
Divide both sides of 2 to make W stand alone
We have
when
P = 70
L = 22
W is
We have the final answer as
<h3>W = 13</h3>
Hope this helps you
The answer is 1,648.5 yards. This can be proven through multiplying 3.14 by 525. That is how you use the circumference formula c=Pi(r)
Alexis's average speed was 68.74 miles per hour
Hope this helps!