Answer:
73
Step-by-step explanation:
to get the average you add all five together and divide by the number of scores, which is five
Answer: (-2, -1)
Step-by-step explanation: Since these lines are already graphed, we are looking for their point of intersection. This point where the two lines intersect will represent the <em>x</em> and <em>y</em> that is the solution to this system of equations.
The two lines intersect in quadrant III
where <em>x</em> and <em>y</em> are both negative.
When finding the coordinates of a given point,
be very careful with your signs.
Let's just do a quick review on the coordinate system. On the x-axis, left means negative and right means positive and on the y-axis, down means negative and up means positive.
So to find the coordinates for this point, we start at the origin.
Then we move to the left 2 and down 1 so that's (-2, -1).
So the solution to this system is (-2, -1).
Answer:
hmmm
Step-by-step explanation:
wish i could see the diagram to help
253÷2.82 = 89.7 min
1 hr and 29 min and 7 sec
Kim spend 70% of her salary.And kept 1 200 for her savings.Now, since 70% of her salaray goes to her expenses, I assumed that 1200 is the 30% of her salary.=> let's find out how much is her salary
:=> 30% = .30
=> .30x = 1 200=>
.30x / .30 = 1 200 / .30
=> x = 4000 dollars is her salary.<span>
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