Step-by-step explanation:
Given that,
The length of a ladder, H = 20 feet
The height of the wall, h = 15 ft
We know that,
h is perpendicular and H is hypotenuse
So,
Now using Pythagoras theoerm,
Hence, the angle made by the ladder and the ground is 48.59° and the ladder is 13.2 feet from the wall on the ground.
Answer:
x=-1
Step-by-step explanation:
just like 8/8 is 1 the same concept only you add a negative
I think the correct answer from the choices listed above is the third option. <span>If a statistic used to estimate a parameter is such that the mean of its sampling distribution is equal to the actual value of the parameter, then it is a biased estimator. Hope this answers the question.
</span>
Answer:
It means that the lowest the temperature will get that day is -3 degrees
Step-by-step explanation:
Please put a thanks so i know your question was answered. It helps since im new here and really boosts my morale :D
if x =4 and y =-3
F =
