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Svetlanka [38]
3 years ago
14

URGENT WILL GIVE BRAINLIEST ANSWER

Mathematics
2 answers:
Fynjy0 [20]3 years ago
3 0
The major axis is 4 units long andyhe vertices are 4 units to the left/right.
Liula [17]3 years ago
3 0

ANSWER

C, D, and E

<u>EXPLANATION</u>

The given ellipse has been translated therefore the center is no longer at the origin.

Option A is not correct.

The major axis is the horizontal axis. Its length is 8 units.

Option B is also not correct.

The vertices are where the major horizontal axis intersected the ellipse. They are indeed 4 units to the right and left of the center.

Option C is correct.

The foci can be found using

{a}^{2}  -  {b}^{2}  =  {c}^{2}

a=4 is the distance from the center to the vertex and b=2 is the distance from the center to the co-vertex.

{4}^{2}  -  {2}^{2}  =  {c}^{2}

16 - 4 =  {c}^{2}

12 = {c}^{2}

c =   \pm \sqrt{12}

c =   \pm 2\sqrt{3}

Option D is also correct.

The directrices are parallel to the semi-minor axis therefore they are vertical lines.

Option E is also correct.

You might be interested in
What 0.5628 rounded to nearest hundred​
konstantin123 [22]

Answer:

0.56

Step-by-step explanation:

5 0
3 years ago
A construction company uses the function f(p) where p is the number of people working on a project to model the amount of money
Jlenok [28]

Answer:

Domain of f(p) =  [0,∞), where it belongs to whole numbers only

Step-by-step explanation:

The domain is the set of all possible values of independent variable for which function is defined

As in the given function f(p), we have the independent variable p. As p is the number of people working on the project, so it means either the number of people could be 0 or it could be anything greater than 0,  like it could be equal to thousand or ten thousand, but it can not be fraction in any case.

So, the domain is set of whole numbers starting from 0.

Domain of f(p) = [0,∞)  


5 0
3 years ago
Read 2 more answers
PLEASE SOMEONE HELP NOWWWW.
dolphi86 [110]

Answer:

Step-by-step explanation:

If the missile was going 900 mph and we are trying to find the horizontal velocity

This could be 3.88, and rounding it to the nearest hundredth would be 3.90 miles per minute

3 0
3 years ago
Read 2 more answers
Two added to three times a number m is the same as 18
Mumz [18]

3*16/3+2=18

16+2=18  i found this on a website hope it helped!

https://www.algebra.com

is the link

8 0
3 years ago
Will upvote<br><br> 4,7,12,19,31,... does this classify as a arithmetic, geometric, or neither
spayn [35]
To find if a series is either geometric or arithmetic:
it must satisfy this property:

Arithmetic:

a(n+1) - a(n) = const

Geometric:

a(n+1)/a(n) = const

In your case:

r1 = 7 -4 = 3

r2 = 12 - 7 = 5

r1 != r2  (not arirthmetic)

Geometric check:

r1 = 7/4

r2 = 12/7

r1 != r2  (not Geometric)

so neither. 


8 0
3 years ago
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