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Sergeeva-Olga [200]
4 years ago
6

Pls help! I need to know if this is right! 50 points!

Mathematics
2 answers:
Sedaia [141]4 years ago
4 0

Answer: B) (x-1)2+(y+1)2= 25 radius = 5 miles

Step-by-step explanation:

In order to get this answer you see that you are adding a negative to x in the first part then multiplying it by 2. Second, you add y+1 then multiplying it by 2. You get the radius of 25 which equals 5 miles. Look at the graph to also check your answers to the problem.

ludmilkaskok [199]4 years ago
3 0

Answer:

B) (x-1)2+(y+1)2= 25 radius = 5 miles

Step-by-step explanation:

Equation of a circle:

(x - h)² + (y - k)² = r²

(h,k) = (1, -1)

r = 5

(x - 1)² + (y - -1)² = 5²

(x - 1)² + (y + 1)² = 25

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X3+8x2+6x+48<br><img src="https://tex.z-dn.net/?f=x%5E%7B3%7D%20%2B%208x%5E%7B2%7D%20%2B%206x%20%2B%2048" id="TexFormula1" title
Ludmilka [50]
Hey!!

here is your answer >>>

Let us group them,

we get,

The groups are =

(X3 and 8x^2 ) ( 6x and 48)

Now, let's take common in these numbers!. We get,

X^2 ( X + 8) + 6(X + 8) !.

X+8 is common!.

so, it will become ,

(X^2+6)(X+8).

Hope my answer helps!
5 0
3 years ago
(x-4)/(x+5) less than or equal to 0<br> solve
Kay [80]
This is the solution

3 0
3 years ago
(2xy) to the power of 3
Ymorist [56]

Answer:

8x³y³

Step-by-step explanation:

When the number is in parentheses, it means the exponent goes to all of the variables and numbers inside. So 2 squared is 8 and x squared and y squared are just written like that. I hope this helps clear things up...

8 0
3 years ago
A performing arts theater offers a group rate om season passes of $70 total for the first two passes plus $25 for each additiona
emmainna [20.7K]

Answer:

$220.00

Step-by-step explanation:

$70 dollars for 2

$25x6

$70+$150=$220.00

6 0
3 years ago
if one card is drawn from a regular deck of cards, what is the probability the card will not be an ace?
satela [25.4K]

There are 52 cards in a deck of cards so that makes 52 your denominator. There are 4 aces in a deck of cards, so 52 - 4 = 48 making 48 your numerator. so the probability the card won't be an ace is 48 out of 52.

48/52 chance that the card will not be an ace.

Hope this helps you. :-)

4 0
3 years ago
Read 2 more answers
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