property owner thinks he can remove it himself, but is concerned before attempting to cut it down. At 3 P. M. he measures the that it will fall on his greenhouse. He takes several measurements shadow of the tree and finds it to be 15 feet long. He also else must he know to be able to determine the height of the tree? ( 11) the height of the greenhouse the width of the greenhouse (3) the diameter of the tree (4) the speed and direction of the wind (5) the length of the shadow of the 4-foot fencepost​

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

the answer would be the first one, the box plot will have its right tail longer than the left tail because a few exceptionally high prices make the distribution skewed to the right.

step-by-step explanation:

answer: a. 40 sq. units

step-by-step explanation:

pretty simple, since the rectangle is 80 and the triangle is half of it, divide by 2. you'll get 40 afterwards.

hope it ; d.