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3 years ago

Please help me solve this

Mathematics

1 answer:

Sidana [21]3 years ago

8 0

The answer is: "21" .
_____________________________________________________
"21" is the GCF of the two values: "21" and "63xy² " .
_____________________________________________________
The problem given:
____________________________________________________
Find the GCF ("greatest common factor") of the following two (2) terms:
"21" and "63xy² " .
______________________________________________________
There are two (2) terms given: "21" and "63xy² " .
______________________________________________________
Since one of the 2 terms is a whole number integer with no variables, we no that the GCF (greatest common factor) has to be an integer.

So we can rewrite the problem as:

Find the GCF of 21 and 63.

Note that: "63÷21 = 3" .

So, "21" is factor of "63".

And "21" is the greatest common factor of itself ("21").
_____________________________________________________
So, "21" is the GCF of the two values: "21" and "63xy² " .
_____________________________________________________
The answer is: " 21 " .
_____________________________________________________

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<h3>What is a scatter plot?</h3>

A scatter plot can be defined as a type of graph which is used for the graphical representation of the values of two (2) variables, with the resulting points showing any association (correlation) between the data set.

<h3>What is a quadratic function?</h3>

A quadratic function can be defined as a mathematical expression (equation) that can be used to define and represent the relationship that exists between two or more variable on a graph.

In Mathematics, the standard form of a quadratic equation is given by;

ax² + bx + c = 0

By critically observing the graph (see attachment) which models the data in the given table, we can infer and logically deduce that the quadratic function is given by:

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For the number of students that are absent 10 days after the outbreak, we have:

y = -0.4908(10)² + 5.8845(10) + 1.3572

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Read more on scatterplot here: brainly.com/question/6592115

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