651.2 is the answer if you add and subtract yhe numbers twice
Answer:
a=sqrt[50]; ?=50
Step-by-step explanation:
Using the Pytagorean theorem in the right triangle:
A^2+B^2=C^2, with A=a, B=a, and C=10
Replacing in the formula:
a^2+a^2=10^2
Adding like terms:
2a^2=100
Solving for a: Dividing both sides of the equation by 2:
2a^2/2=100/2
a^2=50
Square root both sides of the equation:
sqrt(a^2)=sqrt(50)
a=sqrt(50)
11% or 3/9 should be right. Hope it helps :)
the answer should be A because the sea level has rised
Answer:
26 miles
Step-by-step explanation:
use pythagorean theorem to find that from post office to stevie's is 10 miles long( 6^2 + 8^2=100, and the square root of 100 is 10) then add the total distence together and get 8+8+10=26
