Answer:
centre of dilation = origin (0,0)
scale factor = 3
Step-by-step explanation:
<em>In order to figure out the scale factor you just have to realise when you do a dilation, the distance between corresponding points will change according to the scale factor.</em>
By looking at the triangle B in the graph the height is 3 units
similarly corresponding height of triangleA is 1 unit
For an dilation = large number ÷ small number
So our scale factor right over here is 3.
In order to identify centre of dilation draw a straight line from end point of height of small and large triangle and make a triangle out of this.
That straight line will be hypotenuse of the triangle and it will be exactly as large as the triangle B.
Answer:
The answer is D 7 degrees F
Explanation - 7°F
39 + (-5) + 7 = 39 - 5 + 7 = 41
then, the low was 39 + (-5) = 34
thus, 41 - 34 = 7
so, 7°F above the low of 34°F
Hope this helps :D
Four billion, Three million, eighty Thousand, Seven Hundred
It is 370 because when you add you get 370 hope that helps
4.5 x 10 = 45
4.5 x 2 = 9
9 + 45 = 54
54 + 4.5 = 58.5
1 + 2 + 10 = 13 weeks
13.5 weeks = 3 months
2 months and 4 weeks