To find 10% divide by 10 so 1.07 or round to 1.08 if you like then double to
get 20% so 2.14 or 2.16 so if the bill is 10.75 you would pay 12.89 with a 20% tip
The center-radius form of the circle equationis in the format (x – h)2<span> + (y – k)</span>2<span> = r</span>2<span>, with the center being at the point (h, k) and the radius being "r". Therefore the radius of the circle with the given equation would be </span>√9 or 3, first option. Hope this answers the question.
Answer:
121 days; 30 full days
Step-by-step explanation:
to find how much days she takes you divide 2175 by 18
2175 / 18 is 120.833333
it will take her at least 121 days because you need to round up
the last portion of the hike would be a quarter of the hike
you would divide the final time by 4 and that is your answer
121 / 4 is 30.25
you have to round down because .25 is not a full day
she hiked 30 full days
I hope this helps you
y=x^2-8x+16-6
y=(x-4)^2-6
h= -(-4)=4
k= -6
Cost of visit per month is $414/12 = $34.5
Cost of individual visit per month = $34.5/8 = $4.3125
