Set up a ratio.
x= unknown portion out of 330
19/110= x/330
cross multiply
110x= 19 * 330
110x= 6270
divide both sides by 110
x= 57
ANSWER: She could expect 57 out of 330 to choose volleyball
Hope this helps! :)
A interest payed 399.19
B interest payed 481.12
C interest payed 563.76
D interest payed 317.95
you will pay the lest with a 7 month contract but you will pay more monthly but pay a lesser amount in the end so your answer is D
Answer:
c
Step-by-step explanation:
because the numbers on the right sise are all odd numbers
Answer:
837 miles
Step-by-step explanation:
Since they are on the same longitudinal line we can treat it just like a circle of radius 4000 miles, since the circles making of the longitude stay the same on a sphere. if they had the same latitude we would need an extra step of figuring out that particular circle's radius.
Now, on a circle of radius 4000 there is one point at 50 degrees on the circle and anther at 38 degrees, so now we find the arc length.
Arc length is basically taking a fraction of the circumference. if we went half way around the circle the arc length would be half the circumference. a tenth of the way makes a tenth of the circumference.
We go from 38 to 50 which is 12 degrees. out or 360 total this is 1/30 of the full circumference.
The circumference is 2*pi*r = 2*3.14*4000. so we want 1/30 of that, which means we divide it by 30.
2*3.14*4000/30 837.33 so to the nearest mile is just 837
