36.
You can get this by taking half of the middle term and squaring it.
The perimeter is the sum of the 4 sides of the square. Divide the perimeter by 4 to find the length of one side:
60/4 = 15
Now using the Pythagorean theorem find the diagonal:
Diagonal = √(15² + 15²)
Diagonal = 15√2 ( or 21.213 as a decimal answer)
Answer: 10% were missing
Step-by-step explanation:
30 Students = 100% FYI in the problem
1/2 = 50%
50% + 40% = 90%
100% - 90% = 10%
Hope this helps.
Answer:
-1/8 < 0.33 < 3/8 < 75% < 1 5/8
Step-by-step explanation:
Answer:
Step-by-step explanation:
Multiplying decimals is not as hard as you think :)
Example 1:
Multiply: 5.2 x 4.5
Step #1: Line up the decimals
Step #2: Multiply like you usually would when multiplying two numbers.
Step #3: Move your decimal twice to the left to get 23.40
Work:
5.2
<u>x 4.5</u>
260
<u>+ 2080</u>
23.40 (I moved the decimal twice to the left from the zero)
