When we have exponents multiplied with the same base we add them so 5^5*5^10=5^15
Answer:
30 X 40 is 1,200
Step-by-step explanation:
I used a calculator lol
Answer:
180
Step-by-step explanation:
2 times 30 equals 60 which is an hour so 6 times 30 equals 180.
Answer:
Option B. After 20 minutes, Shari had 6 kilometers left to run
Step-by-step explanation:
Let
x ----> the time in minutes
y ----> the distance remaining in kilometers
we have the ordered pair (20,6)
That means
x=20 min
y=6 km
so
After 20 minutes, Shari had 6 kilometers left to run
Just do pythagorean theorem. The answer is the square root of 75