Answer:
the number is 10.
Step-by-step explanation:
2(x + 7) = 3(x - 8)
2x + 14 = 3x - 24
2x = 3x -10
x = 10
<h2>
Answer:</h2>
![A. \ h(x)=6x+13](https://tex.z-dn.net/?f=A.%20%5C%20h%28x%29%3D6x%2B13)
<h2>
Step-by-step explanation:</h2>
The total number of students selected from both universities can be found as:
![f(x)+g(x)](https://tex.z-dn.net/?f=f%28x%29%2Bg%28x%29)
Where:
represents the number of students selected from university A
represents the number of students selected from university B
represents the number of days of the fair.
So:
grouping terms:
![h(x)=(4x+2x)+(8+5) \\ \\ Solving: \\ \\ h(x)=6x+13](https://tex.z-dn.net/?f=h%28x%29%3D%284x%2B2x%29%2B%288%2B5%29%20%5C%5C%20%5C%5C%20Solving%3A%20%5C%5C%20%5C%5C%20h%28x%29%3D6x%2B13)
The graph of the function is shown below and you can realize that the solution is a linear equation.
Answer:
it's A because it's not B or C
Answer:
(0,3) (1,4)
Step-by-step explanation:
Answer:
3,906,250
Step-by-step explanation:
The sequence is that the first and the following terms are being multiplied by 5