Answer:
10.2 feet.
Step-by-step explanation:
We have been given that Derek places a standard 12-inch ruler next to the goal post and measures the shadow of the ruler and the backboard. If the ruler has a shadow of 10 inches. We are asked t find the height of the backboard, if the backboard has a shadow of 8.5 feet.
We will use proportions to solve our given problem as ratio between sides ruler will be equal to ratio of sides of background.





Therefore, the actual height of the back-board is 10.2 feet.
Answer:
A
Step-by-step explanation:
This graph represents the inequality x < 2. you may be confused as to why the answer is not x ≤ 2, but the circle at the start of the line is not shaded in. This tells us that an answer to this inequality cannot be x
Answer:
C. 1/6
Step-by-step explanation:
hope it helps
Solve for y in 4x+y=11
4x + y = 11
<span>y = 11 − 4x
</span>Substitute <span>y = 11 - 4x</span> into <span>8x + 2y =13
22 = 13
</span>Since <span>22 = 13</span><span> is not true, this is an inconsistent system.
</span>
So, no solution.
Hope this helped! :D