Answer:
10
Step-by-step explanation:
so weekly fee
25 = 3(5) +b
25=15+b
b =10
Answer:
![x=4](https://tex.z-dn.net/?f=x%3D4)
Step-by-step explanation:
![3x+2=14\\\\3x+2-2=14-2\\\\3x=12\\\\\displaystyle \frac{3x}{3}=\frac{12}{3}\\ \\ x=4](https://tex.z-dn.net/?f=3x%2B2%3D14%5C%5C%5C%5C3x%2B2-2%3D14-2%5C%5C%5C%5C3x%3D12%5C%5C%5C%5C%5Cdisplaystyle%20%5Cfrac%7B3x%7D%7B3%7D%3D%5Cfrac%7B12%7D%7B3%7D%5C%5C%20%5C%5C%20x%3D4)
Step-by-step explanation:
there you go mya hope this helped
The value for c is A. 49. That comes from the process of completing the square where you take half the linear term, square it, and add it in. Our linear term is 14. Half of 14 is 7, and 7 squared is 49. So A
<h2><u>Answer:</u></h2>
The Volume of a cylinder is calculated by the following formula (equation 1):
(1)
Where
is the radius of the circle that is the base of the cylinder and
the height.
If we divide equation (1) by
we obtain the area of the circle, as shown in equation (2):
(2)
Now, we know the volume of the cylinder in this problem is expressed as:
(3)
And its height as:
(4)
Knowing this, let’s find the area of the base (area of a circle):
![\frac{5x^{2}+15x+2}{5x}](https://tex.z-dn.net/?f=%5Cfrac%7B5x%5E%7B2%7D%2B15x%2B2%7D%7B5x%7D)
If we divide each term by the common denominator we have:
![\frac{5x^{2}}{5x}+\frac{15x}{5x}+\frac{2}{5x}](https://tex.z-dn.net/?f=%5Cfrac%7B5x%5E%7B2%7D%7D%7B5x%7D%2B%5Cfrac%7B15x%7D%7B5x%7D%2B%5Cfrac%7B2%7D%7B5x%7D)
Simplifying we finally have:
>>>>> This is the expression of the area of the base