Answer:
-3/5 your just multiplying it by itself
Step-by-step explanation:
Answer: Choice A
y=0.0714x-9.2682
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Explanation:
I used GeoGebra (free graphing software) to find the line of best fit, aka the regression line. You can do so by hand, but I think it's tedious busywork and prefer to use technology whenever possible. Other graphing and spreadsheet programs are able to compute the regression line as well.
Check out the diagram below.
The answer is c. 78 square inches.
- you take both 4 and 9, multiply them by 3 which would give you 12 and 27. then you add 27 twice and 12 twice, together and get 78.
To solve this problem you must apply the proccedure shown below:
1. You have that:
- <span>It completes one orbit every 5 hours.
- The radius of earth is about 6,400 km.
- The satellite is positioned 4,700 km above the earth.
2. Then, you must use the following formula:
S=r</span><span>θ
r=6,400 km+4,700 km
r=11,100 km</span><span>
3. When you substitute the values, you obtain:
S=(11,100 km x 2</span>π)/5
S=13,949 km
The answer is:13,949 km
