Answer:
11x
Step-by-step explanation:
(8.1 + 7.9)x - (25 / 5)x
16x - 5x
<u>11x</u>
I think 203 I reallyy don’t know
Answer:
Circumference is 18.84 feet. Area is 28.26 square feet.
Step-by-step explanation:
Given:
Radius of the circle, ![r=3\textrm{ ft}](https://tex.z-dn.net/?f=r%3D3%5Ctextrm%7B%20ft%7D)
The value of
is 3.14.
Now, circumference of a circle of radius
is given as:
![Circumference=2\pi r=2\times 3.14\times 3=18.84\textrm{ ft}](https://tex.z-dn.net/?f=Circumference%3D2%5Cpi%20r%3D2%5Ctimes%203.14%5Ctimes%203%3D18.84%5Ctextrm%7B%20ft%7D)
Also, area of the circle of radius
is given as:
![Area=\pi r^{2}=3.14\times (3)^{2}=3.14\times 3\times 3=28.26\textrm{ }ft^{2}](https://tex.z-dn.net/?f=Area%3D%5Cpi%20r%5E%7B2%7D%3D3.14%5Ctimes%20%283%29%5E%7B2%7D%3D3.14%5Ctimes%203%5Ctimes%203%3D28.26%5Ctextrm%7B%20%7Dft%5E%7B2%7D)
Therefore, the circumference of the circle is 18.84 feet and area of the circle is 28.26 square feet.
35-15 is 20. and 43-26 is 17. These two are different because you are regrouping in the 2d problem, as in the first, you just subtract.
Convert the 1/2 to a number that has a 16 in the denominator
because you can only add or subtract numbers that have the same denominator
so 1/2 = 8/16
the 8 + 5 = 13
so 8/16 + 5/16 = 13/16
therefore your answer is 13/16