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Anettt [7]
3 years ago
7

Which are the center and radius of the circle with equation (x + 5)2 + (y − 4)2 = 9?

Mathematics
2 answers:
Fudgin [204]3 years ago
7 0

Answer:

r=3

Step-by-step explanation:

elena55 [62]3 years ago
3 0

Answer:

The center of the circle is at: C=(−5,4).

The radius of the circle is r=3.

Step-by-step explanation:

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Natalia bought 6 sweaters. 3 are blue. What fraction of the sweaters are blue?
Ludmilka [50]

Answer: One-Half of the sweaters are blue.

Step-by-step explanation: Half of 6 is 3.

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3 years ago
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A bag contains 7 pears and 3 apples. If you select 2 pieces of fruit without looking, how many ways can you get 2 pears.
enot [183]

Answer:

There are 2 ways, since we'd chosen 2 fruits

PROBABILITY:

(\frac{2}{10} = \frac{1}{5}) or \frac{1}{10}

METHOD:

In the 2 fruits we took both of them might be pears either maybe one of them can   be a pear. The same is possible with the other fruit.

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6 0
3 years ago
What is the value of y?
Charra [1.4K]

Answer:

y = 97°

Explanation:

Opposite angles in a quadrilateral inscribed in a circle sum ups to 180°

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y = 97°

7 0
2 years ago
The taxi driver charges $3.50 just to get in the cab and then $2.50 per mile. If Lisa travels m miles, which equation
Kryger [21]

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Step-by-step explanation:

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3 years ago
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What is the value of x in the equation. 8 x - 2 y= 48 when y =4​
goldfiish [28.3K]

\qquad❄️\boxed{\bf x = 7}\\\\

We are given –

\qquad \twoheadrightarrow\bf 8x -2 y =48

  • And also value of y's given. So, just put the value of y in the given equation.

___________________________________

\qquad \purple{\twoheadrightarrow\bf 8x -2 y =48}

\qquad \twoheadrightarrow\sf  8x - \underbrace{2 \times 4} =48

\qquad \twoheadrightarrow\sf  8x - 8 =48

\qquad \twoheadrightarrow\sf  8x = 48 +8

\qquad \twoheadrightarrow\sf  8x = 56

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\qquad \purple{\twoheadrightarrow\bf x= 7}

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4 0
2 years ago
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