Answer:
10
Step-by-step explanation:
used Pythagorean theorem
a ^2+b^2=c^2
6^2+8^2=c^2
36+64=c^2
c^2= 100
find square root of 100 to find c
=10
Answer:
3125
Step-by-step explanation:
first, find the unit rate.
2500/4=625
625= amount of oxygen needed to supply a family of one(or just one single person)
625*5=3125
***with these problems, always try to find the unit rate first which is the amount of something per one unit. it'll be helpful to solve the questions following it.
Answer:
square root of 75, using Pythagorean theorem.
Step-by-step explanation:
Answer:
9^5
Step-by-step explanation:
the number you're multiplying stays the same and you add your powers I believe.
so it's basically 9•1 and the ^2+^3=^5
