Answer:
Step-by-step explanation:
Area = side*side
side * side = 49
side * side = 7*7
side = 7 inches
Perimeter = 4*side
=4 * 7
= 28 inches
<span>Convert 35 mi/h to km/h
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<h3>step 1.</h3>
use graph paper.
<h3>step 2.</h3>
draw lines thru the graph wait go on my image above!
Two angles are supplementary when they <span>add up to 180 degrees.
x = angle
19x-60 = </span><span>supplement angle
x + 19x - 60 = 180
20x = 180 + 60
20x = 240
x = 240/20
x = 12</span>° ← answer
Answer:
m = 7/5
b = 7
y = 7/5x + 7
Step-by-step explanation:
points (-5,0) (0,7)
slope = (y2-y1)/ (x2-x1)
= (7-0)/(0--5)
= (7-0)/(0+5)
= 7/5
y intercept = point where it crosses the y axis (0,7)
y = mx+b
m = 7/5
b = 7
y = 7/5x + 7
