<h3>Answer:</h3>
y = 0.1x +1500
<h3>Explanation:</h3>
You need an equation that will give Gary a salary of $1500 even if he makes no sales (x=0). The only possible choice for the second item is then ...
... +1500
You are expected to know that Gary's commission of 10% of sales is computed by multiplying sales (x) by 10%. That is, if Gary sells $100 worth of items, his commission is ...
... 10% × $100 = $10
That is, the multiplier is 0.1.
Gary's salary (y) is then computed as
... y = 0.1x +1500
_____
<em>Comment on percentages</em>
The % symbol is a shorthand way to write /100. That is, 10% = 10/100, ten hundredths, or 0.10. (You might notice here that "percent" and "hundredths" can be used interchangeably.)
Answer:
<em>She needs </em><em>77 </em><em>on her last test to earn an 82 for the quarter.</em>
Step-by-step explanation:
Maria scored 72, 97, and 82 on her first three math tests.
She wants to have a mean score of 82 for the quarter.
Let us assume that she must score x on her last test to earn an 82 for the quarter.
So the average score will be,
![=\dfrac{72+97+82+x}{4}](https://tex.z-dn.net/?f=%3D%5Cdfrac%7B72%2B97%2B82%2Bx%7D%7B4%7D)
But the average score is given as 82, so
![\Rightarrow \dfrac{72+97+82+x}{4}=82](https://tex.z-dn.net/?f=%5CRightarrow%20%5Cdfrac%7B72%2B97%2B82%2Bx%7D%7B4%7D%3D82)
![\Rightarrow 72+97+82+x=82\times 4](https://tex.z-dn.net/?f=%5CRightarrow%2072%2B97%2B82%2Bx%3D82%5Ctimes%204)
![\Rightarrow 72+97+82+x=328](https://tex.z-dn.net/?f=%5CRightarrow%2072%2B97%2B82%2Bx%3D328)
![\Rightarrow x=328-72-97-82](https://tex.z-dn.net/?f=%5CRightarrow%20x%3D328-72-97-82)
![\Rightarrow x=77](https://tex.z-dn.net/?f=%5CRightarrow%20x%3D77)
Answer:
no solution
Step-by-step explanation:
+12y and -12y cancel each other out.
we are left with 43+41=8+56
84 doesn't equal 64
so NO SOLUTION
Step-by-step explanation:
questions 8, obviously the mid part of the parabola is 3, that is the axis of symmetry.
question 9, only one solution because you only have one parabola.
<span>If quadrilateral ACEG is equivalent to quadrilateral NMRP
then
AC = NM
CE = MR
EG = RP
AG = NP
Answer
</span>AG = NP