Let's expand both options, your friend's and yours, as shown below

Then, both equations are the same besides a constant that will not affect the zeros of the functions, as shown below

And

Both your friend and you are correct. The functions are the same with exception of a constant that multiplies the whole function (a scale factor); despite that, the zeros are the same for both functions
Answer: <em>w = 125</em>
Explanation: Since <em>w</em> is being divided by 5, to solve for <em>w</em>,
multiply both sides of the equation by 5.
On the left side, the 5's will cancel
and on the right side, 25(5) is 125.
So <em>w = 125</em>.
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<u>Please do not do this problem in your head.</u>
Show the work that it takes to get <em>w</em> by itself.
Answer:
Fraction of drink that is water = = 0.875 = 87.5 %
Explanation:
400 ml of squash is made by mixing 50 ml of cordial with water.
Total volume of squash = 400 ml
Total volume of cordial = 50 ml
Total volume of water = 400 - 50 = 350 ml
Fraction of drink that is water = Volume of water/ Volume of squash
= 350/400
= 7/8
= 0.875 = 87.5 %
Answer:
4 hours
Step-by-step explanation:
I hope this helps :)
Answer:
a. The data is skewed left
Step-by-step explanation:
Looking at the graph, the bars are noticeably much taller on the right side when compared to the left.
The mean is likely less than the median, if calculated.
The skewed side of the graph is opposite to what it looks like.