It will be 451.6 because 5 is tents place 68 is big number so u add 1 + 5 = 6
Answer 451.6
Answer:
13
Step-by-step explanation:
Firstly we would start off by simplifying the equation by doing the order of operations backward (PEMDAS -> SADMEP) and multiply -4 and -3 which would equal a positive 12
Next, we would divide 12 and -6 and get a negative 2
Finally, we would have the equation 1 - 12 + (-2)
We would solve the equation to get -13/(-1)³
This would make the -13 into a positive since any number over one is a whole number. -13 is getting divided by (-1) 3 times so it converts to a positive, then a negative, then back to a positive.
I hope this helped :3
The answer is three its easy
Answer:
Step-by-step explanation:
Calculate the slope of the line m using the slope formula
m = 
with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (1, - 2)
m = 
= 
= - 2
Given a line with slope m then the slope of a line perpendicular to it is
= - 
= - 
=
Answer:
Test statistic = z = 1.01264
Step-by-step explanation:
p = 0.25
q = 1 - p = 0.75
n = 520
x = 140
