Answer:
250
Step-by-step explanation:
1 meter = 100 centimeters
2.5 x 100 = 250
X = 0.6x + 384 |subtract 0.6x from both sides
0.4x = 384 |divide both sides by 0.4
x = 960
4(4) -4 = 16-4 = 12
She was wrong because she thought that x= 6
Answer:Back 2
Step-by-step explanation:Blue + Red=-2
(D) 33 feet
<u>Explanation:</u>
Given:
Height of the tree, h = 22 feet
angle, θ = 42°
Length of the ladder, l = ?
We know:
sin θ = Perpendicular / hypotenuse
So,
Sin θ = height of the tree / length of the ladder

l = 32.84 feet ≈ 33 feet
Therefore, the length of the ladder be to reach the top of the apple tree is 33 feet.