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Paraphin [41]
3 years ago
12

Find the slope of (-1, -2), (2, 4)

Mathematics
1 answer:
erik [133]3 years ago
7 0

Answer:

2x

Step-by-step explanation:

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Jada is solving the equation shown below. Negative one-half (x + 4) = 6 Which is a possible first step to begin to simplify the
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The two options that are the possible first step to begin to simplify the equation are (c) Multiply both sides of the equation by –2. and (d). Distribute Negative one-half over (x + 4).

<h3>How to determine which two options are the possible first step to begin to simplify the equation?</h3>

The equation is given as:

Negative one-half (x + 4) = 6

Rewrite the above equation properly

So, we have

-1/2(x + 4) = 6

A possible first step is to multiply both sides of the equation -1/2(x + 4) = 6 by -2

So, we have

x + 4 = -12

Another possible first step is to distribute the expression -1/2(x + 4) in the equation

So, we have

-1/2x - 1/2 * 4 = 6

Hence, the two options that are the possible first step to begin to simplify the equation are (c) Multiply both sides of the equation by –2. and (d). Distribute Negative one-half over (x + 4).

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3 0
1 year ago
Set up a system of equations and then use your calculator to solve: In triangle ABC, the sum of angles and c is equal to three t
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Answer:

Step-by-step explanation:

angle A = 40

angle B = 60

angle C = we don't know.

A + B + C = 180

C = 180 - A - B

C = 180 - 40 - 60

C = 80

40 + 60 + 80 = 180

180 = 180...It checks!

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3 years ago
A sheet metal manufacturer is making 10-gauge sheet metal, which is supposed to be 3.416 mm thick. One of the pieces of manufact
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Answer:

Step-by-step explanation:

We need to evaluate if thickness of a 10 gauge metal sheet is a requiered in the process that means   3.416 mm thick. So that should be our null hypothesis;  μ₀ = 3.416    and based on sample data, we will formulate an alternative hypothesis taking into account the mean, and standard deviation obtained. We surely will have better  information to take a decision

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What is the value of the following expression when p=4?<br><br> 4p+9
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Answer:

4p+9=

(first start with multiple or division division from right to left then with addition from right to left)

4*4+9=

16+9=25

6 0
3 years ago
La diferencia es la respuesta a un problema de....​
velikii [3]

Answer:

sorry to say this but if you write the question in english it would be easy to understand

Step-by-step explanation:

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