Answer:
I think 3x doesn't belong because it is the only positive number.
I think -5x doesn't belong because it is the only one without a 3.
I think -3 doesn't belong because it is the only one without an x.
I think -3x² doesn't belong because it is the only one with an exponent.
Step-by-step explanation:
Just use one of the ones above!
(hope this helps!)
Answer:
The wholesale price of TV is 0.35 times the retail price of this TV
x = 0.35y
Step-by-step explanation:
Let say x = wholesale price of a TV
Let say y = retail price price of a TV
We can write an equation that represents what is mention in the question
Equation
x = y - 65%y
x = y - 65/100y
x = y - 0.65y
x = 0.35y
Hence, the wholesale price is 0.35 times the retail price
I believe it’s 3/10.
But even though a dice has 6 sides it’s a possibility it’s 1/2.
But from the given information it seems like it’s landing on the even side more than the odd.
I hope this helped!
Answer:
1000
Step-by-step explanation:
40x50=2000
2000/2=1000
Answer:
Equation in slope-intercept form that goes through (12, 4) and (20,8) is: ![y = \frac{1}{2}x-2](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7Dx-2)
Step-by-step explanation:
Given two points are:
![(x_1,y_1) = (12,4)\\(x_2,y_2) = (20,8)](https://tex.z-dn.net/?f=%28x_1%2Cy_1%29%20%3D%20%2812%2C4%29%5C%5C%28x_2%2Cy_2%29%20%3D%20%2820%2C8%29)
Slope intercept form of line is given as:
![y = mx+b](https://tex.z-dn.net/?f=y%20%3D%20mx%2Bb)
Here m is the slope of the line and b is the y-intercept.
Slope of a line is calculated by the formula:
![m = \frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
Putting the values
![m = \frac{8-4}{20-12}\\m = \frac{4}{8}\\m=\frac{1}{2}](https://tex.z-dn.net/?f=m%20%3D%20%5Cfrac%7B8-4%7D%7B20-12%7D%5C%5Cm%20%3D%20%5Cfrac%7B4%7D%7B8%7D%5C%5Cm%3D%5Cfrac%7B1%7D%7B2%7D)
Putting the value of slope in slope-intercept form we get
![y = \frac{1}{2}x+b](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7Dx%2Bb)
To find the value of b, any one point will be put in the equation
Putting the first point (12,4) in the equation
![4 = \frac{1}{2}(12) + b\\4 = 6+b\\b = 4-6\\b = -2](https://tex.z-dn.net/?f=4%20%3D%20%5Cfrac%7B1%7D%7B2%7D%2812%29%20%2B%20b%5C%5C4%20%3D%206%2Bb%5C%5Cb%20%3D%204-6%5C%5Cb%20%3D%20-2)
Putting the value of b
![y = \frac{1}{2}x-2](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7Dx-2)
Hence,
Equation in slope-intercept form that goes through (12, 4) and (20,8) is: ![y = \frac{1}{2}x-2](https://tex.z-dn.net/?f=y%20%3D%20%5Cfrac%7B1%7D%7B2%7Dx-2)