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Bond [772]
4 years ago
8

For which equations below is x = -3 a possible solution? Select three options.

Mathematics
1 answer:
denpristay [2]4 years ago
6 0

Answer:

|x|=3, |-x|=3 and - |x|=-3

Step-by-step explanation:

May I please have Brainliest?

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D i believe it’s the correct answer
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The sum of the angle measured in a triangle is 180°.Two angle of a triangle measures 20° and 50°.What did is the measure of the
babunello [35]

Answer:

110 Degrees

Step-by-step explanation:

The sum is when different numbers are added.

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There is one angle remaining.

50 Degrees + 20 Degrees = 70 Degrees

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7 0
4 years ago
Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the ar
Studentka2010 [4]

Answer:

<u>Alternative Hypothesis:H₁:</u><em> μ ≠ 0.41</em>

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the newscast reaches 41% of the viewing audience in the area

The mean of the Population = 0.41

Given that In a survey of 100 viewers, 36% indicated that they watch the late evening news on this local CBS station

Given that the mean of the sample = 0.36

<u><em>Step(ii):-</em></u>

<u><em>Null hypothesis:</em></u><em> The sample statistic does not differ significantly from the hypothetical parameter value.</em>

<em>Given data </em>

<em>Null hypothesis: H₀ : μ = 0.41</em>

<u>Alternative Hypothesis:</u><em> Any hypothesis which is complementary to the Null hypothesis</em>

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<em> </em>

7 0
3 years ago
Solve the expression 3( x - 2) when x = 2. <br><br> (enter a numerical answer only)
zavuch27 [327]
The correct answer is 0
6 0
3 years ago
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Wjat are the x intercepts if y=x squared minus 100​
Effectus [21]

Answer:

x = ± 10

Step-by-step explanation:

Given

y = x² - 100 ← a difference of squares , that is

y = x² - 10² = (x - 10)(x + 10)

To find the x- intercepts let y = 0 , that is

(x - 10)(x + 10) = 0

Equate each factor to zero and solve for x

x - 10 = 0 ⇒ x = 10

x + 10 = 0 ⇒ x = - 10

3 0
3 years ago
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