Speed = distance / time
speed = 135/3 = 45 miles per hr <==
The 11th triangular number = 66
Pythagorean's theorem says the hypotenuse of a triangle is A^2+B^2=C^2 in this case I'll put the L,W, and D so it's easy to understand. L^2+W^2=D^2 is the exact same formula as above and is how we will solve this. (30^2)+(10^2)=1000 then we take the square root since 1000=D^2, and we get 36.62 as D.
Hey bro use an app called photo math it tells you ghe answer and teaches you how to do it
Answer:
10,000
Step-by-step explanation:
1000x10=
10000
