12 + x = 0.80(20+x)
12 + x = 16 + 0.80x
12 = 16 -0.2x
-4 = -0.2x
x = -4/-0.2 = 20
they need to win 20 more games
Answer:
3x-x+2=4
Step-by-step explanation:
Answer:
(1,10) That is the slope, if there is another line then the answer will be different!
Step-by-step explanation:
This is the slope-intercept formula, (y=mx+b)
Start by finding the y-intercept which is Positive 7 or plus 7 you should find it on the y-axis on the positive side.
Then you will need to identify the slope, the slope, in this case is 3, which needs to be in rise over run formula so 3 over 1.
To find a slope you must start at the y-intercept in your case is 7, then you must go up 3 and right 1.
Then identify the x and y axis.
If this is not the answer please provide this equation and another one to get them intersecting to get one point.
Surface area =
=
x 3.14 x 3 x 3 x 3 = 3.14 x 4 x 3 x 3 = 113.04 yd^2 = approx. 113.1 yd^2
Rearrange

to give

Let

be a variable 'p' and so we can write

as

Rewrite the equation in terms of 'p'

where

using the quadratic formula

and subsitute the value of



There are two value of p; 125 and -27
Now we find the value of x
Earlier we substitute

for

and

for

When

,
![x= \sqrt[3]{125}=5](https://tex.z-dn.net/?f=x%3D%20%5Csqrt%5B3%5D%7B125%7D%3D5%20)
When
![p = -27, x= \sqrt[3]{-27}=-3](https://tex.z-dn.net/?f=p%20%3D%20-27%2C%20x%3D%20%5Csqrt%5B3%5D%7B-27%7D%3D-3%20)
So the final answer is the two values of x;
x = 5 OR x = -3