Answer:
Step-by-step explanation:
Interior angles of a triangle = 180°
I hope I helped you^_^
Answer:
<em>( x + 4 )^2 + ( y - 15 )^2 = 1; Option A</em>
Step-by-step explanation:
<em>~ Let us apply the standard circle equation ( x - a )^2 + ( y - b )^2 = r^2, provided r ⇒ radius when centered at point ( a, b ) ~</em>
1. If the center is provided to be ( -4, 15 ) we could substitute this value into the circle equation with variables x and y remaining such:
( x - ( - 4 ) )^2 + ( y - 15)^2 = r^2
2. Simplifying this equation, we have: ( x + 4)^2 + ( y - 15 )^2 = r^2
3. Now by point on the circle, it would be a point on the circumference, to be clear in more mathematical terms. So far we have eliminated two options, with two remain - and each of them has either a radius of 1 or 2. If the point on the circle is ( -4, 16 ) that would mean 1 more than 15, which means that with a radius of 1 ⇒ this point will be on the circle.
<em>Answer: ( x + 4 )^2 + ( y - 15 )^2 = 1</em>
Answer:
1008
Step-by-step explanation:
To find the total outfits that can be created, we multiply the different number of stuff together. So the answer is 7*6*6*4 = 1008 outfits.
You can use 920 divided by 20. This would give you 46. You get 920 by Round 921 to the nearest tens. You also get 20 by rounded it to the nearest tens
