I really don’t know sorry I’m doing it for the points
here i create a question and give you your points back since no one answerd this queston sry that i didnt i didnt know the answer
Given;
Probability of machine A breaking down, P(A) = 2% = 0.02
And, probability of machine B breaking down, P(B) = 2.5% = 0.025
Then, the probability that machines A and B will break down on the same day is;
P(A&B) = P(A)P(B) = P(A)*P(B) = 0.02*0.025 = 0.0005
In percentage form;
P(A&B) = 0.0005*100 = 0.05%
The actual building is 220 foot high.
We can use the proportion:
H : W = 25 in : 10 in
220 : x = 25 : 10
220 * 10 = 25 x
2,200 = 25 x
x = 2,200 : 25
x = 88 ft
Answer: The actual building is 88 ft wide.
Answer:
4, -3
Step-by-step explanation:
it's a grade 2 equation
![{x}^{2} - x - 12 = 0 \\ (x - 4)(x + 3) = 0](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%20x%20-%2012%20%3D%200%20%5C%5C%20%28x%20-%204%29%28x%20%2B%203%29%20%3D%200)