4 years ago

What is the image of ( − 1 , − 6 ) (−1,−6) after a reflection over the x-axis?

Mathematics

2 answers:

prisoha [69]4 years ago

8 0

Answer:

(1,6)

Step-by-step explanation:

(X,Y)

Lemur [1.5K]4 years ago

7 0

Answer:

(1,6)

Step-by-step explanation:

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(3,2) is the answer of the system of equations.

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Two consecutive integers have sum of 137

Mazyrski [523]

You would do x+ (x+1)=137
2x+1=137
Subtract 1 from each side
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Add 1 to 68, since they are consecutive integers.
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A room contains three urns: u1, u2, u3. u1 contains 3 red and 2 yellow marbles. u2 contains 3 red and 7 yellow marbles. u3 conta

Archy [21]

Answer:

$\dfrac{11}{30}$

Step-by-step explanation:

Urn U1: 3 red and 2 yellow marbles, in total 5 marbles.

The probability to select red marble is $\dfrac{3}{5}=0.6.$

Urn U2: 3 red and 7 yellow marbles, in total 10 marbles.

The probability to select red marble is $\dfrac{3}{10}=0.3.$

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Thus, the probability that the marble is red is

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3 years ago