You have 300 which changes to 200
if it was 300 to 150 that would be 50%
since 150/300=1/2
take 200/300=2/3 so about 66%
Answer:2w + 20
Step-by-step explanation:
See, the carpet has a rectangular measure of 10 feet.
It's width is 'w'
We, know that perimeter is the sum of all sides.
Now there are two equal sides which we consider length and two other equal sides for width.
So, we have to add all sides which gives 20 +2w
Also general formula for perimeter is 2(length + breadth)
So, our ans. is 2w + 20
Hope it helps!!!
Answer:
169
Step-by-step explanation:
Answer:
a) The tree is 18 feet tall
b) No, 18 feet is less than 20 feet
Step-by-step explanation:
See attached picture as part of the solution.
a)
Let the tree height be X
The total Triangle ABC has been Interpreted from illustration.
Use the smaller triangle to find "Angle B"
Tan B = Opposite (6 ft) / Adjacent (10 ft)
Tan B = 0.6 ft
B = Tan⁻¹(0.6)
B = 30.9°
Since the smaller and bigger triangle has the same base angle B
∴ Tan 30.9° = X / 30
0.6 = X / 30
Multiply both sides by 30
0.6 x 30 = X
X = 18 ft
∴ The tree is 18 feet tall.
b)
The distance of the pole from the tree is 20 feet and the tree height is 18 feet. When the tree falls, the tree will not hit the pole because the length of the tree is shorter than the distance of the pole from the tree.