One foot is defined as 0.3048 meters.
Given: It is given that the length of the painting is 24 inches and the width is 11 inches.
To find: Area of the mat
Solution:
The watercolor painting is 24 inches long by 11 inches wide.
So, the area of the painting is:



The length of painting with mat is = 24 in + 3 in + 3 in = 30 in
The width of painting with mat = 11 in + 3 in + 3 in = 17 in


Now to calculate the area of mat subtracts the area of painting from the area of the mat.



Hence, the area of the mat is 246 in².
Answer:
2/100 is the answer to the question
Answer:
y = - 4
Step-by-step explanation:
x = - 2
3x - 2y = 2
substitute x = - 2 into 3x - 2y = 2
3(- 2) - 2y = 2 ← step 1
- 6 - 2y = 2 ( add 6 to both sides ) ← step 2
- 2y = 8 ( divide both sides by - 2 )
y = - 4
Answer:
The 98% confidence interval would be given by (55.639;62.361)
Step-by-step explanation:
Information given
represent the sample mean
represent the sample deviation
represent the sample size
Solution to the problem
The confidence interval for the mean is given by the following formula:
(1)
The degrees of freedom are given by:
The Confidence is 0.98 or 98%, the significance would be
and
,and the critical value would be
And replacing we got:
The 98% confidence interval would be given by (55.639;62.361)