The answer is:
The slope is: 4
The y-intercept is: 3
The explanation is shown below:
1. The slope intercept form of the linear equation is:
Where 
is the slope and 
is the y-intercept.
2. Therefore, you must solve for <em>y</em>, as following:
First, put the data set from least to greatest.
10, 18, 6, 11, 12 → 6, 10, 11, 12, 18
________
Find the median with finding what the middle value of the data set is.
6, 10, 11, 12, 18
Median is 11.
________
Find the mean with adding all the numbers and dividing it by how many numbers their are.
6 + 10 + 11 + 12 + 18 = 57
57 / 5 = 11.4
Mean is 11.4
________
Best Regards,
Wolfyy :)
diagonal = sqrt(a^2 +b^2)
20 = sqrt(12^2 +b^2)
20= sqrt(144+b^2)
20^2 = 144 + b^2
400 = 144 + b^2
256 = b^2
b = sqrt(256) = 16
it is 16 inches wide
Answer:
62 sq cm
Step-by-step explanation:
First find the area of the rectangle as a whole. Don't get confused by all the extra measurements:
12 * 6 = 72 sq cm.
Now find the area of the cutout part:
5*2 = 10 sq cm
And subtract...
72 - 10 = 62 sq cm
You have to use the Pythagoras theorem: c² = a²+b²
You have been given the c side, the diagonal side, and the b side the height side. You need to square both of them, take them away from each other and then get the square root of that answer;
120²-64² = 10302
√10302 = 101.49
The answer is 101.49ft,
Hope this helps! :)
