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Oksi-84 [34.3K]
3 years ago
11

Why is it important to be able to solve for variables in equations?

Mathematics
2 answers:
GuDViN [60]3 years ago
6 0
Because that way you can find the answer when you are given a large amount of information and you don't have to guess until you get the answer right.
Bad White [126]3 years ago
5 0
SO YOU GET A GOOD GRADE ON YOUR TESTS FOR HIGH SCHOOL AND COLLEGE. 
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124 is the answer....
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3 years ago
The first four terms of an arithmetic sequence are -11,-5,1,7. what is the equation for an
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Answer:

y = 6x - 11

Step-by-step explanation:

An arithmetic sequence is a linear function. This means it steadily increases or decreases through addition/subtraction by a constant amount. Here the sequence grows by adding 6 each time.

-11 + 6 = -5

-5 + 6 = 1

1 + 6 = 7

etc....

Since this is linear, its equation has the form y = mx + b where m is the slope and b is the y-intercept. The slope is m = 6 and b = -11.

y = 6x - 11

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A relation is a function if _____.
valentina_108 [34]
... <span>exactly one output for each input

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3 years ago
True or false? it's not possible to build a triangle with side lengths of 3 3 and 9
Anit [1.1K]
True

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6 0
3 years ago
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Einstein Office Equipment has a rental plan for office machines. A fax machine that lists for $722.98 can be rented for 22% of t
Archy [21]

Answer:

$13.68


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Assuming they rent for 1 year, the cost is broken down as follows:


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Thus,

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Monthly rental charge would be 164.15 divided by 12 (12 months in 1 year):

\frac{164.15}{12}=13.68 dollars

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3 years ago
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