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Oliga [24]
2 years ago
11

What is the z-score of a data value that is 3 standard deviations to the left of the mean?

Mathematics
1 answer:
patriot [66]2 years ago
4 0

Answer:

Step-by-step explanation:

look up z-table

3 std div. = 0.00135

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Write an inequality for the following.<br> Jackie spent no more than $40 on a video
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Answer:

x ≥ $40

Step-by-step explanation:

Jackie didn't spend more than $40 on a video.

x ≥ $40

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A person needs to fill 18 water jugs with a hose. Filling the first 3 jugs has taken 5 minutes. How long to finish filling the r
lyudmila [28]

Answer:

10.8 minutes

Step-by-step explanation:

Given data

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2 years ago
Which one is greater <br> 0.09 or 0.091
dedylja [7]

Answer:

0.091

Step-by-step explanation:

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6 0
2 years ago
Simplify the algebraic expression: x(x + 3) + x(2x - 4) + 6
marusya05 [52]

Step-by-step explanation:

x(x + 3) + x(2x - 4) + 6

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Next, let's distribute the x variable to each term in the second parenthesis:

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Next, let's group like terms together:

(x^{2} + 2x^{2}) + (3x - 4x) + (6)

Finally, let's add or subtract like terms to get the result:

3x^{2} - x + 6

6 0
3 years ago
Read 2 more answers
90 ft/h = ____ mi/min
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If you mean  hours, and Minutes that is 1 hour and 30 minutes.. s a fraction that is 1 1/2. Or 90/60

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