Answer:
y=4/7x
Step-by-step explanation:
perpendicular lines have opposite slopes. that means reciprocal and opposite sign.
Answer:
blue = 4
red = 8
green = 2
yellow = .75 or 3/4
Step-by-step explanation:
4 X 4 X 4 X 4 = 256
8 X 8 = 64
2 X 2 X 2 X 2 = 16
.75 X .75 = .5625 or 9/16
Putting equation
0 = -16t² + 36t + 4
<span>0 = -8t² + 18t + 2 ← Complete the square to solve </span>
<span>-8(t² - 9t/2) = -2 </span>
<span>8(t² - 9t/4 + 81/64) = 2 + 81/8 </span>
<span>8(t - 9/8)² = 97/8 </span>
<span>(t - 9/8)² = 97/64 </span>
<span>t -</span><span> (t = 0) </span>
<span> (h = 0) at: </span>
<span>t = (9 + √97)/8 ≅ 2.356 seconds
hope it helps</span>
Answer:
y = 50
x = 80
Step-by-step explanation:
An isosceles triangle therefore has both two equal sides and two equal angles.
the 2 equal angles are y and and the one next to the 130 degree
so 180- 130 = 50
y = 50
x = 180 - 50 -50 = 80 degree
Answer:
the slope is 1/2
Step-by-step explanation:
