Answer:
Step-by-step explanation:
The key and the most critical step is to draw the line first. Don't do anything else before that.
(2,-8) (-2,-8)
What you find out is that the y value is always - 8.
So the line has no slope and any x value
y = 0*x + b
y = - 8 is the equation of the line.
No, Crammer’s Rule isn’t always
applicable when trying to solve a system of linear equations because let’s say
for example, i<span>f the determinant of the coefficient matrix is 0,
then Cramer's rule cannot be applied. This
usually happens there’s no solution or an infinite number of solutions. </span><span>In
linear algebra, </span>Cramer's rule<span> is
an explicit formula for the solution of a system of linear equations with as
many equations as unknowns, valid whenever the system has a unique solution.</span>
I am hoping that this answer has satisfied your query and it will be
able to help you in your endeavor, and if you would like, feel free to ask
another question.
Answer:
A line supplementary to AOD is AOC.
A line adjacent and congruent to AOE is COE (I think)
A line supplementary to EOA is EOC
A line complimentary to EOD is DOC
DOC and AOB are vertical angles.
Step-by-step explanation:
I think all of those are correct.
What is the mean and median of 3,1,6,3,6,6,8,2,4,5,5,6,6,3,4,7,9,3,6,10,8,6,5,8,6 I NEED HELP FAST
lapo4ka [179]
Answer:
Median = 6
Mean = 5.44
Step-by-step explanation:
Part 1: Median
So we calculate this problem's median by counting out how many total numbers there are then finding the "middle" number. In this case there are 25 numbers. [(n-1) / 2) +1], Plug 25 in as n --> 24/2 = 12 --> 12 + 1 = 13. =>
So the median of this set would be the 13th number. We can simply count it out and we find that 6 would be the 13th number in this set.
Part 2: Mean
Now we can calculate the mean (average) by adding all the numbers up then dividing by 25 (the amt. of numbers in the whole set). -->
To simply save time, I will just tell you the sum. So correct we if I'm wrong (there are a lot of numbers to add so I might have made a mistake somewere) but I got a total sum of 136 that is not our final answer though because we still need to divide the sum of our numbers by the amt. of numbers in the set (25) =>
136 / 25 = 5.44
And thus, our median is 6, and our mean is 5.44
<em><u>Hope this helps!</u></em>
Answer:
Step-by-step explanation:
Scientific notation:
(where and b is the power of 10 required so that the notation is equivalent to the original number)
Move the decimal point back 13 places then multiply by :
Move the decimal point back 8 places then multiply by :
Divide the total debt by the population to calculate how much each person would owe if the debt was divided equally among everyone in the US:
Apply exponent rule
(remembering that the first part "0.378" needs to be equal to or greater than 1, but smaller than 10)