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babymother [125]

3 years ago

13

Please help me understand this question.

1 answer:

r-ruslan [8.4K]3 years ago

7 0

Get a math app, and get the answers from it. some will show you step by step

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The circle below is centered at the point (3, 1) and has a radits of length 2.

Kruka [31]

Answer:

Step-by-step explanation:

$Step 1: The- equation- of -a- circle- with -center -at- (h,k)- and- a -radius- of- r- is:\\(x-h)^2+(y-k)^2=r^2\\In -this -question ,h=3, k=1 and r=2, so- after- substituting- into- above -formula- we- get:\\(x-3)^2+(y-1)^2=2^2\\(x-3)^2+(y-1)^2 = 4\\ x^2-6x+9+y^2 -2y+1-4=0\\x^2-6x+y^2-2y+6=0$

3 0

3 years ago

Mathew rolls a number cube labeled with the numbers 1−6. He then flips a fair coin. What is the probability that he rolls a 4 an

KATRIN_1 [288]

Answer:

0.083

Step-by-step explanation:

Numbers of Cube = 6

Faces on coins = 2

Therefore, The total outcomes = $6 \times 2 = 12$

Now the favourable outcome that he rolls a 4 & flips a head = 1

The probability that he rolls a 4 & flips a head = 1

$\frac{Favourable \: Outcome}{Total \: Outcome}$

=> The probability that he rolls a 4 & flips a head = $\frac{1}{2} = 0.83333/ approx. 0.83$

Therefore, The probability that he rolls a 4 & flips a head = 0.083

7 0

4 years ago

Read 2 more answers

Solve the inequality − 3 x + 6 > 15

Leviafan [203]

Answer:

The Answer to your question is x<-7 Hope This could Help

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

If a triangle has sides of length x, X + 2, and x

klemol [59]

Answer:

3x+6

x+x+2+x+4

» You can group the like terms, in this case, the x's and the numbers.

x+x+x+2+4

3x+6

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2 years ago

Help for 15 points please

Nutka1998 [239]

Answer:

equation 1 and 3

1 .y=2 x on top

3 .y=0x 2 on top + 6

4 0

3 years ago