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kaheart [24]
3 years ago
7

Simplify the expression (x+5)(-7)

Mathematics
2 answers:
Serggg [28]3 years ago
5 0
(x+5)(-7)
Distributhing -7 through parantheses
x*(-7)+5(-7)
-7x-35
The answer is: -7x-35
mezya [45]3 years ago
4 0
(x+5)(-7) = -7(x+5) = -7x - 35
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How do you convert from standard form to slope
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Answer:

Step-by-step explanation:

A standard form equation is when it is set up

Ax + By = C.

6x + 2y = 4

A slope-intercept form equation is when it is set up y=mx+b.

Y = - 3x + 2

In order to go from one form to another, all you have to do is change the order of the given numbers.  First you want to move the Ax to the opposite side of the equation, by either adding or subtracting it.  At this point your equation will be set up By = -Ax + C.  Then you want to divide the B from the By and the rest of the equation.  Therefore you will have y = - Ax/B + C/B.  This is the same thing as the slope-intercept form, just a few of the letters are different.

Example 1:          

Change from standard to slope form

         

8x + 4y = 16

8x + 4y = 16  first subtract  8x

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y = -2x + 4   slope form

Example 2:

 6x + 3y = 21

6x + 3y = 21  subtract  6x

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y = -2x + 7   slope form

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3 years ago
The speed of light in mph
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3 years ago
Which means "the sum of w and 3.4 is greater than or equal to 10.5"?
AnnZ [28]
Sum of w & 3.4 (3.4+w) is greater than or equal to (<span>≥) 10.5
</span>
Answer is: 3.4+w <span>≥ 10.5</span>

6 0
3 years ago
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what is the area of a regular hexagon ABCDEF if ab is 2 units? Express your answer in simplest radical form.
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2 years ago
Use the premises and conclusion to answer the questions.
Luba_88 [7]

Answer:

The argument is valid by the law of syllogism.

Step-by-step explanation:

Syllogisms work exactly like the example in this exercise: they structure is the following

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So, you're told that whenever a triangle has an obtuse angle, it is called an obtuse triangle.

Then, you're told that triangle ABC has an obtuse angle.

Then, triangle ABC is an obtuse triangle.


8 0
2 years ago
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