And the reward for the most beautiful king/queen on this website goes to........................................................
1 answer:
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3*boys=2*18
3*boys=36
boys=12
12+18=30
total number of students: 30
Answer:
8.06
Step-by-step explanation:
Use the Pythagorean theorem:
The hypotenuse is always the slanted side, or c (x in this picture), but the other numbers can be interchanged. Doesn't matter.
Plug the numbers 4 and 7 into the formula.
Now evaluate them to get
16+49=65
To get c, take the square root of 65