Answer:
The answer is below
Step-by-step explanation:
Speed is the ratio of total distance travelled to total time taken to cover distance.
The radius of the orbit = radius of earth + height of satellite from earth = 4000 miles + 200 miles = 4200 miles
The total distance around the orbit = perimeter of orbit = 2π(radius of orbit) = 2π(4200) = 8400π miles
![Speed=\frac{distance \ traveled}{time\ taken} =\frac{8400\pi\ miles}{6\ hours} =1400\pi\ miles/hour\\\\Distance \ traveled\ in \ 1\ hour=1400\pi\ miles/hour*1\ hour=1400\pi\ miles=4398.23\ miles\\\\Distance=4398\ miles](https://tex.z-dn.net/?f=Speed%3D%5Cfrac%7Bdistance%20%5C%20traveled%7D%7Btime%5C%20taken%7D%20%3D%5Cfrac%7B8400%5Cpi%5C%20miles%7D%7B6%5C%20hours%7D%20%3D1400%5Cpi%5C%20miles%2Fhour%5C%5C%5C%5CDistance%20%5C%20traveled%5C%20in%20%5C%201%5C%20hour%3D1400%5Cpi%5C%20miles%2Fhour%2A1%5C%20hour%3D1400%5Cpi%5C%20miles%3D4398.23%5C%20miles%5C%5C%5C%5CDistance%3D4398%5C%20miles)
X= 3, y=4
hope this helps
Answer:
4=3+x
Step-by-step explanation:
The formula to find the total amount is
A=p (1+r)^t
A future value?
P present value 1100
R interest rate 0.08
T time 15 years
A=1,100×(1+0.08)^(15)
A=3,489.39
To find the interest amount the formula is
I=A-p
I=3,489.39−1,100
I=2,389.39
Tayler money ................... 320$
Estimated cost per chair....80$
Friend's chairs..................3
Total chairs..........> cc
cc = 320$/80$ +3
cc = 4 + 3 = 7 chairs