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kumpel [21]
3 years ago
9

If 2x-3(x+4)=-5 then x=

Mathematics
1 answer:
Mrrafil [7]3 years ago
5 0
2x - 3(x + 4) = -5
2x - 3x - 12 = -5
-x - 12 = -5
-x = -5 + 12
-x = 7
x = -7

The answer is: x = -7.
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X^3 + 5x^2 + 2x + 10 = 0
frosja888 [35]

Let's solve your equation step-by-step.

x3+5x2+2x+10=0

Step 1: Factor left side of equation.

(x+5)(x2+2)=0

Step 2: Set factors equal to 0.

x+5=0 or x2+2=0

x=−5

Answer:

x=−5

3 0
3 years ago
9n - 2 - 6n - 3<br> I need help with question.
andrew11 [14]
9n - 2 - 6n - 3
(9n + -6n) + (-2+-3)
=3n -5
8 0
4 years ago
Which situation does the integer -6 best represent?
Aneli [31]
A. 6 yards behind the winner

If it’s wrong then I’m dumb
4 0
3 years ago
In November 2005, an international study to assess public opinion on the treatment of suspected terrorists was conducted (“Most
navik [9.2K]

Based on the responses, the significance level, and the p-value, we can conclude that the response proportions are not the same for the countries.

<h3>What can be concluded about the response proportions for these countries?</h3>

The null hypothesis is that the response proportions are the same. The alternate hypothesis is that the response proportions are not the same.

The sample size is large enough for a Chi-Square test to be used because the expected counts are all greater than 5.

Running a Chi-Square analysis shows that the P-value to be 0.000.

The P-Value is less than the significance level of 0.01 so the null hypothesis is rejected. This means that the alternate hypothesis of the response proportions not being the same is true.

Find out more on chi-square tests at brainly.com/question/4543358.

#SPJ1

8 0
2 years ago
65 pages read in 5 days = {___} pages / 1 day
Levart [38]
13 pages are read in 1 day
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3 years ago
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