Answer:
12 pencils
Step-by-step explanation:
5 + 1 = 50% of the original amount
5 + 1 = 6
50% = 6
6 x 2 = 12 = 100%
Katie had 12 pencils
Answer:
1
Step-by-step explanation:
I think its is 1.i hope it is helpful for you
Answer:
Step-by-step explanation:
I'll provide a simple example to help a little more :)
Let's say the points are 2 and 3, and the system is as follows:
y = 2x - 1
1) Plug the points into the equation (if there is more than one equation, do these steps and then repeat with the other equations)
3 = 2(2) - 1
2) Solve
3 = 4 - 1
3 = 3
If you end up getting an inequality, like 3 = 0, the points are incorrect. If you get a correct equation, the points are correct. It's that simple!
By taking the quotient between the area and the width, we conclude that the height is 16 inches.
<h3>
How to find the height of the rectangle when we know one side and the area?</h3>
Remember that for a rectangle of height H and width W, the area is given by the simple formula:
A = H*W
Here we know that:
A = 144 in^2
W = 9 in
Now, we can replace these in the area equation, and then solve it for H, so we can get the height of our rectangle.
We will get:
A = H*W
H = A/W
H = (144 in^2)/(9 in) = 16in
In this way, we can conclude that the height of our rectangle is equal to 16 inches.
If you want to learn more about rectangles:
brainly.com/question/17297081
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