Well let's see.
If the figure is split up into 10 pieces, then
each piece is 1/10 of the whole figure.
If 2 of the pieces are shaded, then
2/10 of the whole figure is shaded.
How many pieces are left ?
There were 10 pieces all together, and
2 of them are shaded. Hmmm. I think
there are probably (10 - 2) = 8 of them left
that are not shaded.
8 pieces makes 8/10 of the whole figure.
517284 books have been sold to date.
Step-by-step explanation:
Given,
Copies sold in first month = 41900
This represents 8.1% of copies sold to date.
Let,
x be the number of copies that have been sold to date.
8.1% of x = 41900
![\frac{8.1}{100}*x=41900\\0.081x=41900\\](https://tex.z-dn.net/?f=%5Cfrac%7B8.1%7D%7B100%7D%2Ax%3D41900%5C%5C0.081x%3D41900%5C%5C)
Dividing both sides by 0.081
![\frac{0.081x}{0.081}=\frac{41900}{0.081}\\x=517283.95](https://tex.z-dn.net/?f=%5Cfrac%7B0.081x%7D%7B0.081%7D%3D%5Cfrac%7B41900%7D%7B0.081%7D%5C%5Cx%3D517283.95)
Rounding off to nearest whole number
x = 517284
517284 books have been sold to date.
Keywords: percentage, division
Learn more about division at:
#LearnwithBrainly
Answer:
I think the sides of polygon are 6
Step-by-step explanation:
Because to form a polygon we need to the first to form a horizontal and vertical line,to find the number in that line,and join the line based on the numbers given, then you will get a polygon with 6 side
Answer:
+2 • (25y + 29)/5
Step-by-step explanation:
Answer:
(0, 7)
Step-by-step explanation:
The point that crosses the y-axis is called the y-intercept of the line.
We are given an equation of the line and we need to determine the y-intercept. This can be done by determining the constant in the equation.
What are constants?
Constants are such terms that include only numbers. There should be no variables in constants.
<u>We know that:</u>
![\bullet \ \text{Given equation of line: y = 5x + 7}](https://tex.z-dn.net/?f=%5Cbullet%20%5C%20%5Ctext%7BGiven%20equation%20of%20line%3A%20y%20%3D%205x%20%2B%207%7D)
The constant we can see in the equation is "7". Therefore, the y-intercept is 7.
Note: The y-intercept of the line must have an x-coordinate of 0.
<u>Therefore,</u>
⇒ Coordinates of y-intercept: (x, y) ==> (0, 7).