Answer:
that would be 360,000
Step-by-step explanation:
since the 2 in "62,000" is not greater than 5, you have to round down to the nearest ten.
Answer:
We have a strong negative relationship between the variables.
Step-by-step explanation:
Given two random variables X and Y, it is possible to calculate the covariance as Cov(X, Y) = E(XY)-E(X)E(Y). We have E(X)=5, E(Y)=6 and E(XY)=21. Therefore Cov(X,Y)=21-(5)(6)=21-30=-9. On the other hand, we know that the correlation of X and Y is the number defined by 
and because in this particular case we have V(X)=9 and V(Y)=10, we have 
= -0.9487. Therefore, we have a strong negative relationship between the variables.
Answer:
19.75
Step-by-step explanation:
while she divided the remainder 3 (then you bring down the 0) she accidentaly put 30 in 19.30 so thats why
while the correct way is to keep going with the equation until you have no remainder
Answer:
A) not congruent. You only know one side and one angle to be congruent.
Step-by-step explanation:
After 2 years you have 45 fishes!
20x1.5 =30 after 1st year
30x1.5=45 after 2nd year
