Answer:
2/11
Step-by-step explanation:
Let's say x = 0.18181818..
Then, 100x = 18.1818181....
so, if you put x in the repeating decimal in 18.1818,
you get the equation,
100x = 18+x
so, 99x = 18
x = 18/99 = 2/11
why post this here? it's a math section not a self-promo section.
Answer:
The purpose of scientific notation is to make the numbers and quantities used easier to comprehend, to read and to write.
Step-by-step explanation:
The purpose of scientific notation is to make the numbers and quantities used easier to comprehend, to read and to write.
Answer:
<u>the order in which the ratio is drawn should be the same as listed.</u>
Explanation:
What this means is that since a ratio compares the sizes of two numbers (eg 4:2 or 4 ratios 2 or
), it would be wrong to change the order of a ratio when drawn in a diagram.
For example, changing the order to (2:4 or 2 ratios 4), which then because
not
. Hence, it is important to remember that diagram of the ratio of two or more quantities should be the same as listed.
For this case we have that by definition, the area of a triangle is given by:

Where:
h: It's the height of the triangle
b: It is the base of the triangle.
They tell us that the height of the triangle is 3 units more than the base. That means that if the base is "b" then the height is "b + 3". So, the area is:

ANswer:
Option C