Answer:
Step-by-step explanation:
We need to find the equation of the circle. First, the formula:
Where (h,k) is the center and r is the radius
The center is (5,-4), so we can say:
Now, to find the radius, we can use the distance formula to find distance between (5,4) and (-3,2).
The distance formula is
Where
x_1 = 5
x_2 = -3
y_1 = 4
y_2 = 2
Plugging in, we get:
Hence, the radius is 10 and we can write the equation of circle as:
Answer: is what
Step-by-step explanation:
Jack would have $9,317 more than Henry. I can’t really show work, sorry
Answer:
28 were senior citizens
A common denominator between 9 and 5 is 45.
<u>4 ·5 20</u> <u>2 ·9 18</u>
9 ·5 45 5 ·9 45
20/45 + 18/45 is 38/45
38/45=x/180
solve for x
<u>38 ·4= 152</u>
45 ·4= 180
152 out of the 180 visitors were NOT senior citizens.
180-152=28
28 visitors were senior citizens
Hope this helped :)