Answer:
Each year the machinery loses a value of 4500.
Step-by-step explanation:
The correct answer for the question that is being presented above is this one: "<span>28 in^2." </span>
We have to get the individual area of each surface.
A1 = 1*3*2 = 6
A2 = 1*3*2 = 6
A3 = 1*2*2 = 4
A4 = 2*3*2 = 12
Area = A1 + A2 + A3 + A4
Area = 6 + 6 + 4 + 12
Area = 28 in^2
Answer:
D 5sqrt(3)
Step-by-step explanation:
We can use the Pythagorean theorem to solve since the altitude is perpendicular to the base
a^2+b^2 = c^2
5^2 + a^2 = 10^2
25+a^2 = 100
a^2 =100-25
a^2 = 75
Taking the square root of each side
a = sqrt(75)
a = sqrt(25)sqrt(3)
a = 5sqrt(3)
For all 3 questions, we will use the section formula.
1) ![\left(\frac{(4)(2)+(3)(-5)}{7}, \frac{(4)(6)+(3)(-8)}{7} \right)=\boxed{(-1, 0)}](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7B%284%29%282%29%2B%283%29%28-5%29%7D%7B7%7D%2C%20%5Cfrac%7B%284%29%286%29%2B%283%29%28-8%29%7D%7B7%7D%20%5Cright%29%3D%5Cboxed%7B%28-1%2C%200%29%7D)
2) ![\left(\frac{(2)(4)+(3)(-6)}{5}, \frac{(2)(6)+(3)(1)}{5} \right)=\boxed{(-2, 3)}](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7B%282%29%284%29%2B%283%29%28-6%29%7D%7B5%7D%2C%20%5Cfrac%7B%282%29%286%29%2B%283%29%281%29%7D%7B5%7D%20%5Cright%29%3D%5Cboxed%7B%28-2%2C%203%29%7D)
3) ![\left(\frac{(1)(5)+(5)(-1)}{6}, \frac{(1)(-6)+(5)(6)}{6} \right)=\boxed{(0, 4)}](https://tex.z-dn.net/?f=%5Cleft%28%5Cfrac%7B%281%29%285%29%2B%285%29%28-1%29%7D%7B6%7D%2C%20%5Cfrac%7B%281%29%28-6%29%2B%285%29%286%29%7D%7B6%7D%20%5Cright%29%3D%5Cboxed%7B%280%2C%204%29%7D)
Answer:
heyrbebbe d e e e e e bebebe