Two at the top (side by side)
Two at the bottom ☝
One on right side
One on left side
And grandfather in the middle
Answer:
The height of building to the nearest foot is h = 36 foot
Step-by-step explanation:
We have given,
Length of ladder leaning against a building, l = 45 foot
Bottom length between ladder and the building , b = 27
Now, we need to find the height of building to the nearest foot.
Let the height of building be h.
Using Pythagoras theorem,
![l^{2} = b^{2} +h^{2}](https://tex.z-dn.net/?f=l%5E%7B2%7D%20%3D%20b%5E%7B2%7D%20%2Bh%5E%7B2%7D)
Here, l = 45 , b = 27 and h =?
So,
![45^{2} = 27^{2} +h^{2}](https://tex.z-dn.net/?f=45%5E%7B2%7D%20%3D%2027%5E%7B2%7D%20%2Bh%5E%7B2%7D)
h² = 45² - 27²
h = √(45² - 27²)
h = 36
The height of building to the nearest foot is h = 36 foot
9514 1404 393
Answer:
√629 ≈ 25.08
Step-by-step explanation:
The distance formula is useful for this.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((-12 -13)² +(6 -8)²) = √(625 +4) = √629 ≈ 25.08
The distance between the points is about 25.08 units.
Answer:
A. 5.8
Step-by-step explanation:
From the given graph d has two coordinates;
the first coordinates of d = (0, 0)
the second coordinate of d = (-3 , -5), that is x = -3 when traced up and y = -5 when traced horizontal
The distance between the two coordinates = distance of d;
![distance \ between \ two \ coordinates = \sqrt{(x_2-x_1)^2 \ + \ (y_2-y_1)^2} \\\\d = \sqrt{(-3-0)^2 \ + \ (-5-0)^2}\\\\d = \sqrt{9 \ + \ 25} \\\\d = \sqrt{34} \\\\d = 5.83\\\\d = 5.8](https://tex.z-dn.net/?f=distance%20%5C%20between%20%5C%20two%20%5C%20coordinates%20%3D%20%5Csqrt%7B%28x_2-x_1%29%5E2%20%5C%20%2B%20%5C%20%28y_2-y_1%29%5E2%7D%20%5C%5C%5C%5Cd%20%3D%20%20%5Csqrt%7B%28-3-0%29%5E2%20%5C%20%2B%20%5C%20%28-5-0%29%5E2%7D%5C%5C%5C%5Cd%20%3D%20%5Csqrt%7B9%20%5C%20%2B%20%5C%2025%7D%20%5C%5C%5C%5Cd%20%3D%20%5Csqrt%7B34%7D%20%5C%5C%5C%5Cd%20%3D%205.83%5C%5C%5C%5Cd%20%3D%205.8)
Option A is correct