Side x side=area of a square
s^2=169
s= square root of 169
s=13
D.
Hope this helps.
You can use your calculator to divide it out and find that
or, you can make use of your knowledge of the decimal equivalent if 1/11 (=0.90909...) and multiply that by -8 to get -0.727272... as above.
Divide 32 by 5, you get 6.4
You can’t have 6.4 floor washes, so round down to 6.
Answer is 6 floor washes. I hope that helps!
Answer:
Step-by-step explanation:
Let the number is in the form of xyz
<h3>We have</h3>
Sum of the digits is 19
The second digit is one more than the first digit
The third digit is two more than the second digit
- z = y + 2 = x + 1 + 2 = x + 3
<u>Substitute the values of y and z</u> into the first equation and solve for x
- x + x + 1 + x + 3 = 19
- 3x + 4 = 19
- 3x = 15
- x = 5
<u>Find the value of y and z</u>
- y = 5 + 1 = 6
- z = 5 + 3 = 8
The number is 568
Answer: 5
Step-by-step explanation: There are 2.5 cm per in, so its just 2.5*2