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yaroslaw [1]
3 years ago
8

What is 4.02x9= please help me

Mathematics
2 answers:
Readme [11.4K]3 years ago
6 0
  4.02x9=36.18 that's the answer
Dvinal [7]3 years ago
3 0
36.18 youre welcome ps I'm 5th grade this was a little hard
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Where is the hole for the following function located?
Drupady [299]

<em>At x = -3 is located a hole. </em>

<h2>Explanation:</h2>

In this problem, we have the following function:

f(x)=\frac{x+3}{(x-4)(x+3)}

A hole will lie at the x-values that makes the function undefined, that is, when the denominator is zero. In a mathematical language:

(x-4)(x+3)=0

From this equation, we get two solutions:

x=4 \\ \\ x=-3

At those x-values the function will have a hole. From the choices:

<em>At x = -3 is located a hole. </em>

<h2>Learn more:</h2>

Derivative: brainly.com/question/13419010

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42

Step-by-step explanation:

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A survey in one middle school showed that 2 out of 8 students help cook meals at home. Predict how many out of the 589 students
Alekssandra [29.7K]

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Step-by-step explanation: 589/8: 73.62

73.62/2: 36

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oyce is trying to solve the equation y = x2 − 8x + 7 using the quadratic formula. She has made an error in one of the steps belo
Naddik [55]

You didn't attach anything, but this is how you should solve this equation: given an equation ax^2+bx+c=0 the solutions are

x_{1,2} = \dfrac{-b\pm\sqrt{b^2-4ac}}{2a}

In your case, the values are a=1,\ b=-8,\ c=7. If you plug these values inside the solving formula, you have

x_{1,2} = \dfrac{8\pm\sqrt{64-4\cdot 1\cdot 7}}{2\cdot 1} = \dfrac{8\pm\sqrt{64-28}}{2} = \dfrac{8\pm\sqrt{36}}{2} = \dfrac{8\pm6}{2} = 4\pm3

So, the two solutions are 1 and 7

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vesna_86 [32]

Answer:

$1107.55

Step-by-step explanation:

3,589.90 x .0590/12 = $17.65

3,589.90 + 17.65 =3,607.55

3,607.55 - 2,500 = $1,107.55

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3 years ago
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