This is Pythagorean theorem.
We already know a and c.
a = 4 and c = 10
4² + b² = 10²
16 + b² = 100
Subtact 16 from each side.
b² = 84
Square root of each side:
b = ≈9.165 or √84
Hope this helps!
The answer is 12. Next time try all of the answer option on your calculator first. I just tried each one
Answer:
the answer is A
Step-by-step explanation:
350×3% =10.5
ans×5=21
Answer:
25%
Step-by-step explanation:
.25(3,600)=900
3,600+900=4,500
