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stira [4]
4 years ago
11

Ayuda por favor es para un examen

Mathematics
1 answer:
Murrr4er [49]4 years ago
6 0

i don't understand the question lol


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Find the center, vertices, and foci of the ellipse with equation x squared divided by 400 plus y squared divided by 625 = 1
Inessa05 [86]

Answer:

x^2/400 + x^2/625

(x-0)^2/400) +(y-0^2/625)

x^2=400

X=sqrt. 400

x = 20

y^2=625

y = sqrt. 625

y= 25

a^2-c^2=b^2

sqrt 400-625 = c

20-25=c

The correct answer is c=-5

(-5,0)

(5,0)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What are the solutions to the equation startfraction w over 2 w minus 3 endfraction = startfraction 4 over w endfraction?
spayn [35]
Over 4 because I just took the test
5 0
2 years ago
Kyle has these 3 cards.
kotykmax [81]

Answer:

6,2,1

6,1,2

1,2,6

1,6,2

2,6,1

2,1,6

Step-by-step explanation:

Here is the list of numbers he can make from the card

6,1,2

6,2,1

2,6,1

2,1,6

1,2,6

1,6,2

These are lists,this list can be made by just arranging the given number

5 0
3 years ago
Read 2 more answers
3. consider rolling a single die. we get the number d of the die. (10 points) a. if i tell you the number is less than 4 (d <
Semenov [28]

The probability of getting an even number, knowing that the number is less than 4, in the rolling of a single die is <u>1/3</u>.

The probability of an event = The number of favorable outcomes to the event/The total number of possible outcomes.

In the question, we are asked to find the probability of getting an even number, considering rolling a single die, where we get the number d of the die, and the number is less than 4 (d < 4).

For the number d, the total number of possible outcomes, given d is less than 4 in the rolling of a single die is 3 {viz. 1, 2, and 3}.

For the event of getting an even number, from all the possible outcomes, the number of favorable outcomes is 1 {viz. 2}.

Thus, the probability of getting an even number, knowing that the number is less than 4, in the rolling of a single die is <u>1/3</u>.

Learn more about the probability at

brainly.com/question/14192140

#SPJ4

5 0
2 years ago
For what value of x do the functions f(x)=−52x+4 and g(x)=−12x−4 have the same output?
PSYCHO15rus [73]
- 52 x 1/5 + 4 = - 6.4
-12 x 1/5 - 4 = -6.4
The answer is 1/5
8 0
3 years ago
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