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kirza4 [7]
3 years ago
9

What is the center? (x + 1)2 + (y - 3)2 = 36

Mathematics
1 answer:
Elanso [62]3 years ago
7 0

Answer:

(-1, 3)

Step-by-step explanation:

The centre of any circle in the form

(x+\alpha)^2+(y+\beta)^2 = r^2\\

Is always

(-\alpha, -\beta)

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How do you know that 5,7,8,9,10 and 11 are not factors of 12
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you cannot multiply any of the numbers above by another to get 12, the factors of 12 would be 1,2,3,4,6,12 1x12= 12 2x6=12 4x3=12

5 0
3 years ago
Read 2 more answers
What does the following expression mean? x <= y
Lyrx [107]

As per inequality, it means that the value of x can be less than or equal to y.

Inequality in Mathematics

The two expressions that make up an equation or an inequality are connected in a mathematical statement. The equal sign (=) in an equation denotes the equality of the two expressions. The symbols >, <, ≤, or ≥ are used to denote an inequality, when the two expressions aren't always equal.

Type of Inequality

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brainly.com/question/20383699

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4 0
2 years ago
Cot2a+tan2a/cot2a-tan2a=sec4a
mylen [45]

Answer:

okay bilis namann mag bago pagibig mo sinta daig mo isatisat mata

7 0
2 years ago
Solve 28 less than or equal to 4n​
Brums [2.3K]

Answer:

7 \leq n

Step-by-step explanation:

28 \leq 4n

divide by 4 on both sides

7 \leq n

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7Ba-3b%7D%7Ba%2B2b%7D%20%3D%20%5Cfrac%7B4%7D%7B3%7D" id="TexFormula1" title="\frac{a-3
choli [55]

Answer:

a:b = -17:1

Step-by-step explanation:

Given

\frac{a-3b}{a+2b} = \frac{4}{3}

Required

Find a:b

\frac{a-3b}{a+2b} = \frac{4}{3}

Cross Multiply

3(a-3b) = 4(a+2b)

Open brackets

3a - 9b = 4a + 8b

Collect Like Terms

3a - 4a = 8b+9b

-a = 17b

Divide through by -b

\frac{-a}{-b} = \frac{17b}{-b}

\frac{a}{b} = \frac{17}{-1}

\frac{a}{b} = \frac{-17}{1}

Represent as a ratio

a:b = -17:1

5 0
3 years ago
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