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ollegr [7]
3 years ago
12

The probability distribution for a random variable x is given in the table Find the probability that X<=20

Mathematics
2 answers:
Eddi Din [679]3 years ago
5 0

Answer:

1

Step-by-step explanation:

It's right for accelus

ikadub [295]3 years ago
4 0

Answer:

1

Step-by-step explanation:

I guessed on the problem and it was right

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What is the measure of angle 1?
svp [43]

Answer:

88°

Step-by-step explanation:

Since we have 2 parallel lines, first we use the Corresponding Angles Postulate.

Since angle 2 is corresponding to the 92° angle,

angle 2 = 92°

Now we know that angle 1 and angle 2 are supplementary.

This means:

angle 1 + angle 2 = 180°

<em>(substitute known values)</em>

angle 1 + 92 = 180

<em>(subtract 92 on both sides)</em>

<h2>angle 1 = 88°</h2><h2></h2>

Hope this helps, please say thanks if it does!

3 0
2 years ago
Is x^-2 -1 a polynomial
Bond [772]

Answer:

Yes, it is a polynomial.

Step-by-step explanation:

3 0
2 years ago
X + 6 = 4X/7<br> Solve for X<br><br> Will give brainliest to the person who helps and explains
Citrus2011 [14]

Answer:

x = -14

Step-by-step explanation:

x + 6 = 4x/7

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8 0
2 years ago
Please hurry. it's geometry.
Ainat [17]

That would be option A as the angles  and sides  ( the AS) have already been stated.

7 0
2 years ago
A plant grows the same amount every week. Which graph matches the situation described? b e .​
dem82 [27]

Answer:

Option A

Step-by-step explanation:

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Since, the plant is growing at the same rate every week,

And growth of the plant is continuous.

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Since, the height of the plant is always increasing,

Slope of the line will be positive.

Option A will be the answer.

8 0
2 years ago
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