90 degrees counter-clockwise around the origin.
Assuming it declindes by 4% each time as in 4% of 1810 each time and not 4% of what it is now
1810*0.04=72.4
declindes at about 72.4 people per month
12 months per year
1810-(72.4*12)=941.2
so about 941 people 1 year after peak month
Answer: 25x^2+15x-4
Step-by-step explanation:
Multply 5x by the other 5x
25x^2
Multiply 5x by 4
20x
Multiply -1 by 5x
-5x
Multiply -1 by 4
-4
Add them together
25x^2+20x-5x-4
Combine like terms
20x-5x=15x
25x^2+15x-4
Answer: (A) Yes
Step-by-step explanation:
Let us look at the side lengths. When we are talking about scale copies, the lengths should stay proportionate from the original shape to the copy.
Both of the figures are triangles. I will be looking at the length of their legs. Figure A has leg lengths of 4 and 3. Figure B has leg lengths of 8 and 6, respectively.
This means Figure B <em>is</em> a scale copy of Figure A because 8/4=2 and 6/3=2. These mean the proportions stayed similar.
Answer:
Nets of rectangular prisms are made up of rectangles and squares. Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism.
Step-by-step explanation: