To figure this one out, my pre calculus teacher said to "plug and chug". Since you are adding each number to itself, A=-20, B=-10, C=0, and D=10. So your answer would be C.0
Step-by-step explanation:
multiple the power and real number
Given:
The equation is
![\dfrac{1}{3}x=\dfrac{1}{5}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B3%7Dx%3D%5Cdfrac%7B1%7D%7B5%7D)
To find:
The coefficient and reciprocal.
Solution:
We have,
![\dfrac{1}{3}x=\dfrac{1}{5}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B3%7Dx%3D%5Cdfrac%7B1%7D%7B5%7D)
Here,
is multiplied with x.
So, the coefficient of x is
.
To find the reciprocal, we need to interchange numerator and denominator of a fraction.
So, the reciprocal of
is ![\dfrac{3}{1}=3](https://tex.z-dn.net/?f=%5Cdfrac%7B3%7D%7B1%7D%3D3)
Therefore, the reciprocal is 3.
Answer:
Step-by-step explanation:
3x + 3y = -3 given
3x = -3y - 3 subtract 3y from both sides
x = -y -1 divide everything by 3
hope this helps <3
Answer:
tough question guy needed more points to answer
Step-by-step explanation:
<h2>MARK AS BRAINLIEST </h2>