Answer:
B (5/8 - 6/8)
Step-by-step explanation:
Since we can just multiply the second fraction by two to get a similar denominator, we just need to multiply the second fraction.
Answer:
(2,3)
Step-by-step explanation:
The given system is
y=3x-3
y=2x-1
We equate both equations and solve for x.
![3x - 3 = 2x - 1](https://tex.z-dn.net/?f=3x%20-%203%20%3D%202x%20-%201)
Group like terms to get:
![3x - 2x = - 1 + 3](https://tex.z-dn.net/?f=3x%20-%202x%20%3D%20%20-%201%20%2B%203)
![x = 2](https://tex.z-dn.net/?f=x%20%3D%202)
We put x=2 into y=3x-3 to get:
![y = 3 \times 2 - 3 = 6 - 3 = 3](https://tex.z-dn.net/?f=y%20%3D%203%20%5Ctimes%202%20-%203%20%3D%206%20-%203%20%20%3D%203)
As an ordered pair the solution is (2,3)
Answer: A
When put in y=mx+b it is y= 2/3x+4
The Geometric Mean<span> is a special type of average where we multiply the numbers together and then take a square root (for two numbers), cube root (for three numbers) etc. Below is the solution for the above problem:
</span>First we multiply them: 10 × 1250 = 12,500
Then (as there are two numbers) take the square root: √12,500<span> = </span>111.8034
A triangle is equal to 180. Using that, we can make a equation.
6x-3 + 3x+6 + 5x = 180
Combining the like terms, we get:
14x+3 = 180
Subtract 3 on both sides.
14x = 177
Finally, divide 177 by 14.
x = 177/14 or about 12.6