Step-by-step explanation:
30 days period multiply by 7 days
=210 therefore our answer is =210
Answer:
It’s e=rh
(0 , 0) , (18 , 0) , (18 , -18) , (0 , -18) ⇒ the second answer
∵ The vertices of the rectangles are:
(0 , 0) , (0 , 6) , (6 , 6) , (6 , 0)
∵ 3 × × R
∴ That is mean The rectangle rotate 270° around the origin
(270° anti-clockwise or 90° clockwise)
and enlargement by scale factor 3
The correlation coefficient of the health research institute data measures the relationship between the age and the years of the smokers
The correlation coefficient is 0.53
The correlation coefficient (r) is calculated as:
Using the given parameters, we have:
Evaluate the exponents
Evaluate the products
Evaluate the differences
Evaluate the product
Evaluate the root
Evaluate the quotient
Hence, the correlation coefficient is 0.53
Read more about correlation coefficient at:
brainly.com/question/1564293