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3 years ago

When interpreting graphs of real world situations, what can the slope of each part tell you about the situation

1 answer:

7 0

<span>When interpreting graphs of real world situations, the slope of each part tell you the average rate of change (increase or decrease) of the dependent variable with respect to the independent variable. This is, how much the dependent variable increased (or decrease) per each unit the independent varaible increased, in average.

slope = change in independent variable / change in dependent variable

slope = Δy / Δx</span>

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3 years ago

Which statement is true? A. ABD DBC by SSS B. ABD DBC by SAS C. ABE DBC by SAS D. ABE CBD by SSS

Bumek [7]

Answer:

D. ABE =CBD by SSS.

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

Iva wanted to train for a race by raning 10km over 3 days during the week. the first day she ran 1.37 km more than she ran on th

lesya [120]

Answer:

3.53 km

Step-by-step explanation:

Let third day be X:

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3 years ago

What is the algebraic expression for the difference between seven times a number and three times that number?

anastassius [24]

Given

An algebraic expression is the difference between seven times a number and three times that number.

To find:

The algebraic expression.

Solution:

Let x be the unknown number.

Multiplication is used for times and subtraction is used for difference.

7 times of a number = 7x

3 times of that number = 3x

The difference between seven times a number and three times that number is

$Difference = 7x-3x$

$Difference =4x$

Therefore, the algebraic expression for the given statement is 7x-3x and its simplified form is 4x.

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3 years ago

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