<span>x - 8y = 46.5
x - 13y = 39.0
subtract the equations to solve for y
5 y = 46.5 - 39
y = 1.5 so he saves 1.5 seconds per step he runs.
sub in y to solve for x
x - 8 (1.5) = 46.5
x - 12 = 46.5
x = 58.5 seconds </span>
im assuming the equation is:-
3 / (2g + 8) = (g + 2) / (g^2 - 16)
3(g^2 - 16) = (2g + 8)(g + 2)
3g^2 - 48 = 2g^2 + 4g + 8g + 16
Answer is A x = -4
3g^2 - 2g^2 - 12g - 64 = 0
g^2 - 12g - 64 = 0
( g + 4)(g - 16) = 0
g = - 4, 16.
Test these solutions:-
g = -4
left side = 3/0 which is indeterminate
right side = -2/0 indeterminate
So x = -4 is extraneous.
x = 16:- LHS = 0.075 RHS = 0.075 so x = 16 is a root.
Answer:
4.43
Step-by-step explanation:
Given :The probability that the San Jose Sharks will win any given game is 0.3694 based on a 13-year win history of 382 wins out of 1,034 games played
To Find : What is the expected number of wins for the that upcoming month?
Solution :
The probability that the San Jose Sharks will win is 0.3694
Let X = number of games won
Total no. of games = 12
We are supposed to find the expected number of wins for the that upcoming month
So, expected number of wins = E(X)=XP(X)=
Hence the expected number of wins for the that upcoming month is 4.43
Answer:
The maximum length of the opposite side of a right triangle equals the length of the hypotenuse.
Step-by-step explanation: