So, in order to round the the tens, we need to look at the ones place.
So we look at the underlined digit and see if it is 5 or higher (it is)
289<u>5</u>
So, since it's 5, we raise the next place up. so now the 10's place has 10, so we need to raise the next place up further.
2900
Answer:
4x^2-7x+3
Step-by-step explanation:
(4x-3)(x-1)
4x^2-4x-3x+3
4x^2-7x+3
Answer: A
Step-by-step explanation:
I just answered this question on edg
So all you have to do is multiply 400 times 400 which is 160,000 and divide 169,000 to 2 which is 80,000
For this case we have that the perimeter of the figure is given by the sum of the lengths of the sides, that is:

Thus, the perimeter of the figure is 64 centimeters.
Now, we find the area of the figure:
We have that by definition, the area of a rectangle is given by:

Where:
a and b are the sides of the rectangle
We have 4 vertical rectangles from left to right:

Thus, the total area is
Answer:
The perimeter of the figure is 64 centimeters.
