Please need help fast Instructions: Match the following data with the correct histogram.

Mathematics

1 answer:

Furkat [3]2 years ago

4 0

The histogram that correctly shows the data in the table is the histogram number four.

<h3>What is a histogram?</h3>

This a type of graph that allows people to visually represent data by using bars and gathering the data they have in different categories.

<h3>How should the data in the table be represented?</h3>

This data can be represented using ranges of temperature and the number o elements or substances in these ranges.

0-500°C = 5 elements
500 - 1000°C = 1 element
1000-1500°C = 1 element
1500-2000°C = 1 element
2000-2500°C= 2 elements
2500-3000°C= 2 elements
3000-3500°C= 2 elements
3500-4000°C= 1 element

This data matches the fourth graph

Learn more about histogram in: brainly.com/question/16819077

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Dmitriy789 [7]

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double check
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3 years ago

A farmer finds that if she plants 70 trees per acre, each tree will yield 30 bushels of fruit. She estimates that for each addit

Serjik [45]

The farmer should plant 40 trees per acre to maximize her yield to harvest.

<h3>What is a system of equations?</h3>

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

Let F be the number of fruit per acre

$F = (70 + x) \times (30 - 3x) \\F = 70 \times 30 - 70 \times 3x + 30 \times x - 3x^2 \\F = 2100 - 210 x + 30x - 3x^2 \\F = 2100 - 180x - 3x^2$

Factor out the 3 and complete the square

$F = -3x^2 - 180x + 2100\\F = -3 \times (x^2 + 60x - 700) \\F = -3 \times (x^2 + 2 * 30x + 30^2 - 30^2 - 700) \\F = -3 \times ((x + 30)^2 - 500 - 900) \\F = -3 \times ((x + 30)^2 - 400) \\F = -3 \times (x + 30)^2 + 1200\\$