The answer is very simple .
First you need to determine the slope, which is the reciprocal of the first line.
Then,
y = mx + b
m => -1/m
The perperdicular line has a new slope equal to m = -1/2
In the formula (y - y1) = m ( x - x1 ) + b , you should sustitude this value.
So the final equation will be
-3 = -1/2 (0) + b
b = - 3
y = (-1/2)x - 3
That is the solution
Answer:
0- $0
1-$15
2-$30
3- $45
I hope this is what u meant
Answer:
≈ 82 feet
Step-by-step explanation:
Since the triangle is right use Pythagoras' identity to calculate distance (d)
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
Here the hypotenuse is the distance (d) between the 2 poles, hence
d² = 80² + 45² = 6400 + 2025 = 8425 ( take the square root of both sides )
d =
≈ 82 feet ( to the nearest foot )
Since DE || BC, and AC is a transversal,
∠AED and ∠ECB are congruent.
In ΔADE, since two angles are given, the third angle can be found by using Triangle Sum Theorem.
So, ∠AED = 180° - (68° + 90°)
= 180° - 158°
= 22°
Hence, the correct statements and reasons are:
Corresponding angles are congruent
Triangle Sum Theorem
Measure of angle AED is 22°
Answer:
1
Step-by-step explanation:
I am assuming you mean what is 100 % in decimals. To convert a percent to a decimal, you divide by 100 (percent means by 100). If you divide 100 by 100, you get 1.