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3 years ago

The equation (x – 5)2 = –2(y + 1) represents a parabola. Complete the statements describing the graph.

Mathematics

2 answers:

dolphi86 [110]3 years ago

6 0

Answer:

(5,-1)

Step-by-step explanation:

TAKE ONE SIDE

(X-5)2=0

2X-10= 0

2X=10

X=10/2

X=5

THEN TAKE OTHE SIDE

-2(y+1) =0

-2y-2=0

-2y=2

y=2/-2

y=-1

So the answer is (5,-1)

And it should be in right down

AlekseyPX3 years ago

4 0

Answer:

(5, -1) and the second part is (down)

Step-by-step explanation:

I am simply built different

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For the following hypothesis test, determine the null and alternative hypotheses. Also, classify the hypothesis test as two-tail

bagirrra123 [75]

Answer:

Option B:

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Classification:

The hypothesis test is Two-tailed.

Step-by-step explanation:

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This means that the null hypothesis is that the mean is of 22.1 months, that is:

$H_0: \mu = 22.1$

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At the alternate hypothesis, we test if this mean is different of 22.1, that is:

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Which means that the answer is given by option b).

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4 years ago

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Nimfa-mama [501]

Answer:

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3 years ago

A line passes through the point (-9, -3) and has a slope of 2.

tresset_1 [31]

Answer:

Step-by-step explanation:

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note :

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2 years ago

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Answer:

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Step-by-step explanation:

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