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mariarad [96]
2 years ago
9

Can someone help me please?have a good day!

Mathematics
2 answers:
Angelina_Jolie [31]2 years ago
7 0

Answer30

Step-by-step explanation:

Kruka [31]2 years ago
4 0

Answer:

30

Step-by-step explanation:

We'll set up an equation to solve this, saying Kamryn is 'x'

x = -40 (lost points in dance category) + 70 (gained points in tumbling)

The equation can be set up like this:

x = -40 + 70

70 - 40 = 30, so x = 30

Your answer is 30.

Brainliest is always appreciated, yadda yadda

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Given f of x is equal to the quantity x minus 4 end quantity divided by the quantity x squared plus 13x plus 36 end quantity, wh
gavmur [86]

The simplified expression of the function f(x) =\dfrac{x-4}{x^2+13x+36} is

f(x) = \dfrac{x-4}{(x+9)(x+4)}. f(x) is increasing for all x > –4.The correct answer is option C.

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

A function is defined as a relation between the set of inputs having exactly one output each.

The function expression is given as:

f(x) =\dfrac{x-4}{x^2+13x+36}

Expand the denominator

f(x) =\dfrac{x-4}{x^2+4x +9x+36}

Factorize the denominator

f(x) =\dfrac{x-4}{x(x+4)+9(x+4)}

Factor out x + 9

f(x) = \dfrac{x-4}{(x+9)(x+4)}

The simplified expression of the function f(x) =\dfrac{x-4}{x^2+13x+36} is

f(x) = \dfrac{x-4}{(x+9)(x+4)}. f(x) is increasing for all x > –4

Read more about functions at:

brainly.com/question/1851758

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8 0
2 years ago
I’m really stuck on this. Would someone please help?
zavuch27 [327]

Since MN forms a 180 degree angle, if you subtract 148.7 from 180, you get 31.3 degrees. This means angles L and N are both 31.3 degrees. Since the parallelogram is 360 degrees total, you subtract 62.6 to account for angles L and N. The remaining degrees unaccounted for are 297.4 degrees which you then divide by two to get the value of angles O and M, which would give you 148.7 degrees for each O and M. This means that angle x is 148.7 degrees

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Step-by-step explanation:


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Answer:

Step-by-step explanation:

3

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