Answer:
Step-by-step explanation:
For ellipses, the length of the major axis is represents as:
Major axis =
where is called the semi-major axis.
In this case since the major axis is equal to 10 units:
solving for the semi-major axis :
and also the minor axis of an ellipse is represented as:
Minor axis =
where is called the semi-minor axis.
Since the minor axis has a length of 8 units:
solving for b:
Now we can use the equation for an ellipse centered at the origin (0,0):
and substituting the values for and :
and finall we simplify the expression to get the equation of the ellipse:
<u>35</u><u> </u><u>×x</u><u> </u><u>=</u><u>7</u>
100
<u>35x=7</u>
<u>100</u>
<u>35x=700</u>
<u> </u><u> </u><u>35</u><u> </u><u> </u><u> </u><u> </u><u> </u><u>35</u>
<u>x</u><u> </u><u>=</u><u> </u><u>20</u><u>.</u>
HOW ON THE WORLD WE SUPPOSED TO ANSWER DIS ?!?!?!
p ^ q
its stating that 9 it an equality with 3.
B. 2/5
First we write down the numbers.
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20.
Multiplies of three or five above are: 6,9,10,12,15,16,19,20 (there are 8)
So 8/20.
8/20 simplified is 2/5
So, it's B.