There are two cylinders.
1 answer:
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Answer:
Regression Line is given by,
y = 22.909 + 0.209 x
The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436
Step-by-step explanation:
The equation of Regression equation is of the form of:
y = a + bx
where, a is intercept and b is slope
The formula for a and b is given by,
Here, ∑X = 1149.8, ∑Y = 377.2, ∑XY = 93115.95, ∑X² = 320246.72
Thus, a = 22.909
and b = 0.209
Thus, Regression Line is given by,
y = 22.909 + 0.209 x
Thus, The course grade of a student in the course who spent an average of 103 minutes in the course each week is: 22.909 + 0.209 × 103 = 44.436
Now plotting these line:
Answer:
Step-by-step explanation:
Given: GCF of two numbers is . neither number is divisible by the other.
To Find: smallest of these two number.
Solution:
As GCF of two numbers is , both number are divisible by
.
Prime factor of
multiples of are
GCF of all three multiples is ,
Here and
are the two multiples whose GCF is
and neither is divisible by other
Hence the smallest of two is , the answer is