4 years ago

How are dot plots, bar graphs, and histograms used to analyze data?

Mathematics

1 answer:

olganol [36]4 years ago

8 0

To Visualize data changes/trends over time.

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3 years ago

Substitution. <br> 3x + 2y = 12<br> y = 2x – 1

Korvikt [17]

Answer:x=2 and y=3

Step-by-step explanation:

Given that y=2x-1

Then, 3x+2y=12

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3 years ago

Please help!!

Inessa [10]

Answer: $\text{x}\sqrt{3\text{x}}$ which is Choice A

=========================================

Work Shown:

Let $y = \sqrt{3\text{x}}$

So,

$4\text{x}\sqrt{3\text{x}}-\text{x}\sqrt{3\text{x}}-2\text{x}\sqrt{3\text{x}}\\\\4\text{x}y-\text{x}y-2\text{x}y\\\\(4\text{x}-\text{x}-2\text{x})y\\\\\text{x}y\\\\\text{x}\sqrt{3\text{x}}\\\\$

This therefore means:

$4\text{x}\sqrt{3\text{x}}-\text{x}\sqrt{3\text{x}}-2\text{x}\sqrt{3\text{x}}=\text{x}\sqrt{3\text{x}}\\\\$

as long is x is nonnegative.

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Answer:

Step-by-step explanation:

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