I’m not exactly sure what the question is asking, but assuming that the equation is r=10b^2, then the answer would be r=40.
Answer:
<u>equation: 55 + (2x + 3) + 90 = 180</u>
55 + 2x + 3 + 90 = 180
2x + 148 = 180
2x = 32
<u>x = 16</u>
<u></u>
Answer:
y-6=-1/4(x+2)
Step-by-step explanation:
y-3=4(x+2)
y=4x+8+3
y=4x+11
-------------
Perpendicular means negative reciprocal of the slope.
y-6=-1/4(x-(-2))
y-6=-1/4(x+2)
Answer:
2(3 - 2d)
Step-by-step explanation:
All you need to do is factor out 2 from the original expression, so 6 - 4d.