Answer:
well this happened to me 3rd period that made me laugh but i was in science reading about organisms and i had to read aloud and instead of organism i said orgasm and the whole class went silent for like 4 minutes and the teacher just looked at me and stared into my soul then 4 minutes later everyone moved on like nothing happened. still shaking.
Step-by-step explanation:
Answer:
19.32
Step-by-step explanation:
To find the missing number, we need to solve for the total of the left side of the equation.
Total = 8.4(1.5 + 2.3)
Total = 8.4(3.8)
Total = 31.92
Now we subtract the total to the only value on the right side.
Missing number = 31.9-12.6
Missing number = 19.32
8.4(1.5+2.3) = 12.6 + 19.32
Answer:
(13y + 15) -9y
-117y - 135
Step-by-step explanation:
Distribute -9y to the inside numbers in the parentheses -117y and -135 are not compatible to each other ( because the -135 doesn't have a y ) so that would give you your final answer of:
-117y -135
Train one is going 75 m/s, train two is going 60 m/s, and train three is going 65 m/s.
Explanation:
For number one you could use the slope formula y2-y1/x2-x1, or you could simply just view it from the table that every second that’s passes the distance goes up another 75 meters. This means it would be 75 meters per second.
For the second one it’s a positive correlation that’s related meaning at every whole second (1,2,3...) the line will pass through it, so all you have to do is look at the left and see how much it’s going up by because we know it’s going up by the same amount each time.
Answer:
The answer are
A.
![{f}^{ - 1} (x) = \frac{x + 3}{x - 2}](https://tex.z-dn.net/?f=%20%7Bf%7D%5E%7B%20-%201%7D%20%28x%29%20%3D%20%20%5Cfrac%7Bx%20%2B%203%7D%7Bx%20-%202%7D%20)
B.
![{f}^{ - 1} ( - 3) = 0](https://tex.z-dn.net/?f=%20%7Bf%7D%5E%7B%20-%201%7D%20%28%20-%203%29%20%3D%200)
Step-by-step explanation:
To find the infers we do that
![f(x) = \frac{2 x + 3}{x - 1 } \\ (x - 1)f(x) = 2x + 3 \\ xf(x) - f(x) = 2x + 3 \\ xf(x) - 2x = f(x) + 3 \\ x(f(x) - 2) = f(x) + 3 \\ x = \frac{f(x) + 3}{f(x) - 2} \\ then \: \\ {f}^{ - 1} (x) = \frac{x + 3}{x - 2} \\ then \\ {f }^{ - 1} ( - 3) = \frac{ - 3 + 3}{ - 3 + 2} = 0](https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20%5Cfrac%7B2%20x%20%2B%203%7D%7Bx%20-%201%20%7D%20%20%5C%5C%20%28x%20-%201%29f%28x%29%20%3D%202x%20%2B%203%20%5C%5C%20xf%28x%29%20-%20f%28x%29%20%3D%202x%20%2B%203%20%5C%5C%20xf%28x%29%20-%202x%20%3D%20f%28x%29%20%2B%203%20%5C%5C%20x%28f%28x%29%20-%202%29%20%3D%20f%28x%29%20%2B%203%20%5C%5C%20%20x%20%3D%20%20%5Cfrac%7Bf%28x%29%20%2B%203%7D%7Bf%28x%29%20-%202%7D%20%20%5C%5C%20then%20%5C%3A%20%20%5C%5C%20%20%7Bf%7D%5E%7B%20-%201%7D%20%28x%29%20%3D%20%20%5Cfrac%7Bx%20%2B%203%7D%7Bx%20-%202%7D%20%20%5C%5C%20then%20%5C%5C%20%20%7Bf%20%7D%5E%7B%20-%201%7D%20%28%20-%203%29%20%3D%20%20%5Cfrac%7B%20-%203%20%2B%203%7D%7B%20-%203%20%2B%202%7D%20%20%3D%200)