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2 years ago

I need help on #1 #3 #4

Mathematics

2 answers:

mr_godi [17]2 years ago

5 0

1.) Word form: two hundred thirty-six and seventy-seven thousandths

Expanded notation: 200 + 30 + 6 + 0.0 + 0.07 + 0.007

There are no underlines?

3.) tenth: 7.3 hundredth: 7.31 thousandth: 7.305 whole number: 7

4.) Estimate: 10,400

Answer is 10,417

maks197457 [2]2 years ago

4 0

For the underlined part, its talking about the number 2 from 236.077

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Expand
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gladu [14]

Answer:

The height of the missing rectangle is 0.15

Explanation:

The image attached has the mentioned histogram.

Such histogram presents the relative frequencies for the clases [0,1], [1,2],[2,3], [4,5], and [5,6] Silver in ppm.

Only the rectangle for the class [3,4] is missing.

The height of each rectangle is the relative frequency of the corresponding class.

The relative frequencies must add 1, because each relative frequency is calculated dividing the absolute class frequency by the total number in the sample; hence, the sum of all the relative frequencies is equal to the total absolute class frequencies divided by the same number, yielding 1.

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