Answer:
a = 3 7/18 or 3.388889
Step-by-step explanation:
First, you want to get the a by itself, so you would subtract 4 from the left side of the equals sign.
6a + 4 = 61 / 3 + 4
-4 -4
6a = 61 / 3
By doing that, they cancel each other out, so you are left with
6a = 61 / 3
Then you want to get a by itself, so you divide 6 from both sides.
6a / 6 = 61 / 3 / 6
Remember that 6 can also be written as 6/1
Remember that dividing a fraction is multiplying the reciprocal.
6a / 6 = 61 / 3 / 6 / 1
When dividing fractions remember to Skip the first fraction, Flip the second fraction, and Multiply the two fractions together.
61 / 3 x 1 / 6
skip multiply flip
Multiply across the top, and across the bottom.
61(1) and 3(6)
Then you get
61 / 18
So a = 61 / 18
If you want to convert that to a mixed number, it would be 3 7 / 18
If you want that in a decimal, it would be 3.388889
Answer:
The Answer is x = 0
Step-by-step explanation:
Your welcome :)
Answer:
all incorrect
Step-by-step explanation:
I did it in my head so I'm sorry if wrong
Answer:
El punto de intersección con el eje “y” será (0 ; 8).
Step-by-step explanation:
En este caso la función es f(x)= -3*x + 8, o lo que es lo mismo, y= -3*x + 8
Para encontrar la intersección en y, se debe sustituir a la variable x por 0 por en la función. Una vez hecha la sustitución, es posible resolver la ecuación para encontrar el valor de y.
En este caso:
y= -3*0 + 8
Resolviendo:
y= 0 + 8
y= 8
Otra forma de resolverlo es, siendo la función f(x)= m*x + b (donde m es la pendiente y b la ordenada al origen), el valor b es el punto donde una recta cruza el eje y. En este caso la ordenada al origen tiene un valor de 8.
Entonces <u><em>el punto de intersección con el eje “y” será (0 ; 8).</em></u>
18, 42, and 27. they were all times by 2
