Answer:
<h3><u>4</u></h3>
Step-by-step explanation:
We know that,
<h3>Therefore, from the figure:-</h3>
cos60° = BC/ AC
=> 1/2 = 2/x
=> x = 4
In general, the place value of the hundreds place is 10x's greater than the value in the tens place. It takes 10 tens to get you into the hunderds place.
That said, for specific numbers, like 421, the hundreds digit's value is 400 and the tens digit's value is 20, so the 4 in the hundreds is 20 times greater than the 2 in the tens.
But I think you're really asking about what I said in the first paragraph.
<span>Table
Bottles Price($)
3 78
6 156
9 234
From that you can find the unit price: 78 / 3 = 156 / 6 = 234 / 9 = 26.
That means that the unit rate of this fragance is $26.
If you call x the number of bottles the equation is
Price = unit rate * number of bottles = 26x.
Now compare this information with that on your graph to compare the unit rates.
This can help you fo find the unit rate in from your grpah: the unit rate is the slope of the line =
[change in y-coordinate] / [change in the x-coordinate]
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