The shadow of the moon during a solar eclipse travels 2300 miles in 1 hour. In the first 20 minutes, the shadow traveled 766 2/3 miles. How long does it take for the shadow to travel 1150 miles?

0.5 hours

Step-by-step explanation:

2300 miles per hour

1150/2300 = 0.5 hours

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2