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3 years ago

Find an equation of the circle that has center (-6,2) and passes through (1,-2).

Mathematics

2 answers:

Natali5045456 [20]3 years ago

8 0

Answer:

(x+6)^2+(y-2)^2=65

Step-by-step explanation:

Rzqust [24]3 years ago

3 0

Answer:

Should be (x+6)^2+(y-2)^2=65

the number after the carrot represents an exponent

hope it helps

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Which one of these scales is equivalent to the scale 1 cm to 5 km? 3 cm to 15 km 1 mm to 150 km 5 cm to 2.5 km 1 mm to 500 m

Jobisdone [24]

1cm×3 to 5km×3=3cm to15km

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3 years ago

A bag contains five red marbles, two orange marbles, one yellow marble, and two green marbles. Two marbles are drawn from the ba

Naya [18.7K]

Option C: 0.8889 is the probability of choosing an orange marble and a green marble.

<h2>Given that:</h2>

Number of red marbles is 5

Number of orange marbles is 2

Number of yellow marbles is 1.

Number of green marbles is 2.

<h2>Explanation and Calculations:</h2>

So there are in total 10 marbles.

Two marbles can be chosen in $^{10}C_2$ ways = 90/8

Now the favorable event is when one green marble and one orange marble is chosen. The number of ways this can be done is $^{2}C_1 \times ^{2}C_1 = 4$

The resultant probability is calculated by:

$P(E) = \dfrac{Number \:of\: Favourable \:cases}{ Number\: of\: total \:cases}\\= \dfrac{4}{\frac{90}{2}}\\\\= \dfrac{8}{90}\\\\\approx 0.08889$

Thus the needed probability is 0.08889 given by option C.

Learn more here:

brainly.com/question/13038567

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2 years ago

Antony buys one pound of oranges for $12 and sells it for $14. How can he write the profit in his account book?

Dima020 [189]

14. sorry if i’m wrong.

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3 years ago

What is the quotient-8x^6/4x^-3

Leokris [45]

$\dfrac{-8x^6}{4x^{-3}}=-\dfrac{8}{4}x^{6-(-3)}=-2x^{6+3}=\boxed{-2x^9}$

$Used\ \dfrac{a^n}{a^m}=a^{n-m}$

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4 years ago

A box below needs to be painted.

enyata [817]

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Step-by-step explanation:

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