Answer:
4550 feet
Step-by-step explanation:
13000 x .65% = 8450 feet he has descended
13000 - 8450 = 4550 feet from the ground
Answer:
Step-by-step explanation: cos. function theorem
a^2=b^2+c^2-2bc.cos(a)
Answer:
25x^2 -1
Step-by-step explanation:
If you multiply parentheses:
(5x*5x) + (5x*-1) + (1*5x) + (1*-1)
25x^2 - 5x + 5x -1
25x^2 -1
A simpler way is to memorize this formula
(Square1 - square2)= (sqrt of square1- sqrt of square2)*(sqrt of square1 + sqrt of sqaure2)
Answer:
1/6
Step-by-step explanation:
There are 6 sides on a die, labeled 1,2,3,4,5,6
P(6) = number of 6's / total numbers
= 1/6
Answer:105.2
Step-by-step explanation: