We use sine here. Sin (45) = opposite/hypotenuse = 12/b
Sin (45) = sqrt (2)/2
So, sqrt(2)/2 = 12/b
Cross multiply:
24 = sqrt(2) * b
Divide both sides by sqrt(2):
b = 24/sqrt(2) = 12 * sqrt(2).
Answer:
y= -1x + 2
Step-by-step explanation:
-4/4 is the same as saying -1. slope always has to be in the simplest form.
Answer: $72
Step-by-step explanation:
90x.2=18
90-18=72
Hope this helped :)you turn your percent into a decimal and multiply it buy your original price and you get how much money you're saving which is 18 dollars then you subtract it by your original price
Let's denote the circle with small radius circle A and the circle with bigger radius as circle B. In order to perform the translation, you should follow these steps
1) Draw a vector from point A to B
2)Dilate circle A to circle B. It means translating mapping circle A to circle B.
3)By this way, we can claim that circles A and B are similar.
And the similarity ratio is