Answer:
4.7976
Step-by-step explanation:
pachocko
Answer:
Option A
6.56 x 10
Step-by-step explanation:
To solve this problem we will apply the laws of indices.
One of the law states that when you are multiplying powers which have the same base, you are expected to add the powers together.
This means our answer will be
if we multiply 4.1 by 1.6, we will get 6.56.
If we subtract 3 -2 we will get 1.
Therefore our answer will be Option A
Answer:
6.33 × 10-3
Step-by-step explanation:
60.
Because 60x0.40 is 24
Answer:
D.
The points do not follow the line of fit, and the line is increasing.
Step-by-step explanation:
Given that correlation coefficient between two variables x and y is 0.30
This implies that there is a positive relationship in other words, when x increases y increases.
Since r is close to 0 than to 1, there is a weak correlation only.
So all points will not lie very close to the line.
There will be positive slope and hence line would be increasing.
Out of the four options correct option would be that which says all points do not follow line of fit and line increases
So option d is right
D.
The points do not follow the line of fit, and the line is increasing.