Answer:
A: i forgot B: 30 gallons C: Sink
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
m = 5x - 2
(5x - 2)² + 35x - 14 = -12
(5x - 2)² + 7(5x - 2) = -12
Replace (5x - 2) by m in the equation above
m² + 7m = -12
m² + 7m + 12 = 0
Answer: x=5/3
Step-by-step explanation:
For this problem, we can use teh information given to write out an equation and solve. Let's use x for the unknown number.
5x+5=2x+10
The left side of the equation comes from the part that says "five times a number plus 5". That is modeled above. The right side of the equation comes from "has the same value as twice the number plus 10".
5x+5=2x+10 [subtract both sides by 2x]
3x+5=10 [subtract both sides by 5]
3x=5 [divide both sides by 3]
x=5/3
Now, we have found the unknown number, x=5/3.
Using limits, a graph that goes to positive infinity when
and
would have the same end behavior as the function
.
<h3>What is the end behavior of a function?</h3>
It is given by it's limits as x goes to negative and positive infinity.
In this problem, the function is:
![f(x) = x^4 + x^3 - x^2 - x](https://tex.z-dn.net/?f=f%28x%29%20%3D%20x%5E4%20%2B%20x%5E3%20-%20x%5E2%20-%20x)
The limits are:
.
.
A graph that goes to positive infinity when
and
would have the same end behavior as the function
.
More can be learned about limits and end behavior at brainly.com/question/27830331
#SPJ1
Question: What is the mean of 550 and 400?
Mean basically means to find the average of a group of numbers.
Add 550 and 400
![550+400=950](https://tex.z-dn.net/?f=550%2B400%3D950)
Now since there are two numbers, you need to divide by two
![950](https://tex.z-dn.net/?f=950)
÷
![2](https://tex.z-dn.net/?f=2)
=
![475](https://tex.z-dn.net/?f=475)
Answer: 475