Answer:
w = 31
Step-by-step explanation:
To find the value of w:
We know that the three angles in a triangle add to 180 degrees
w + w + (4w-6) =180
Add like terms
6w-6 = 180
Add 6 to each side
6w -6+6 =180+6
6w = 186
Divide each side by 6
6w/6 = 186/6
w = 31
Answer:
A. Height is input, Weight is output
Step-by-step explanation:
We are given the statement,
"Weight is a function of height".
As we know,
<em>In a function of the form
, the input variable is 'x' and the output variable is 'y'.</em>
If we write the given statement in the form
, we get,
![Weight=f(Height)](https://tex.z-dn.net/?f=Weight%3Df%28Height%29)
This means that the input variable is 'Height' and the output variable is 'Weight'.
Hence, option A is correct.
Answer:
16 oz
Step-by-step explanation:
This is a direct proportion.
Let y = the amount he will pay for 4-oz jars
8-oz jars = 32 oz
4-oz jars = y
Because 8-oz jars was divided by 2 to give 4-oz jars, we divide 32 oz by 2.
Therefore, y = 32/2 = 16 oz
So, the artist will pay 16 oz for four 4-oz jars.
In order to solve this you need to isolate x by adding 3.4 to both sides of the equation which would give you x=13
Your final answer is x=13