Answer:
There are 1849 tiles on the whole wall.
Step-by-step explanation:
If there are 85 tiles along the two diagonals, we can use the following rule:
![\frac{85+1}{2}=43](https://tex.z-dn.net/?f=%5Cfrac%7B85%2B1%7D%7B2%7D%3D43)
So we have 43 tiles in the first diagonal and 85-43 = 42 in the second diagonal.
Now, as we have a square the side will have 43 tiles so the total area will be cover with:
![A=43*43=1849](https://tex.z-dn.net/?f=A%3D43%2A43%3D1849)
Therefore, there are 1849 tiles on the whole wall.
I hope it helps you!
Answer:
1 5/36
Step-by-step explanation:
need a common denominator which would be 36
to get from 9 to 36 you multiply by 4 so 5 would be multiplied by 4 to get the fraction 20/36
do the same with 7/12 12x3 is 36 and 7x3 is 21 so 21/36
then add 20+21=41
put over 36 41/36
Find if you can lower it which you can:
41 is bigger than 36 by 5 so your ending fraction would be 1 and 5/36 because 5 and 36 don't have a common factor.
Answer:
Step-by-step explanation:
Answer: The length of the third side is greater than 4 ft and less than 20 ft.
Step-by-step explanation: Given that two sides of a triangle have lengths 8 ft and 12 ft.
We are to describe the possible lengths of the third side.
Let x ft be the length of the third side of the triangle.
We know that
the sum of the lengths of any two sides of a triangle is always greater than the third side.
So, we must have
Also,
and
From inequalities (i), (ii) and (iii), we get
Thus, the length of the third side is greater than 4 ft and less than 20 ft.
Answer:
6.6%
Step-by-step explanation:
30% of 22 is 6.6%
Feel free to give brainliest.
Have an awesome day!
First note that 10 2/3 feet equate 127.2 inches.
Denote by x the distance we are looking for.
We have the following equation:
![x+25+x+25+x=127.2](https://tex.z-dn.net/?f=x%2B25%2Bx%2B25%2Bx%3D127.2)
Solving the above equation for x we get:
The distance is 25.7 inches.