Answer with step-by-step explanation:
Equation: x × 4 = y
This equation is true because if you look at the graph, multiply 4 by each x length and you will get the y length.
Hope this helped!
Answer:
they are equal because while solving 2b+5+1b it will come 3b+5 so they are equal
Answer:
Step-by-step explanation:
Values true of 'x' for equation x² + 2x = 24 is -6 and 4
Rate = distance/time
= 3.5 miles/20 min
= 0.175 miles per minute
hope this helps :)
Answer:
Step-by-step explanation:
Let X be the monthly count of salmonellosis cases in South Dakota.
And X has Poisson(A 1.62)
E(X) = \lambda = 1.62
Var(X) = \lambda = 1.62
Standard Deviation (X) = \sqrt{\lambda} = \sqrt{1.62} = 1.27
c)
Mean of salmonellosis cases in South Dakota over a six month period is = 6*1.62 = 9.72
standard deviation of salmonellosis cases in South Dakota over a six month period is = 6*1.27 = 7.62
