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zvonat [6]
2 years ago
4

Solve for x − 7 x + 1 ≥ 22 OR − 10 x + 41 ≥ 81

Mathematics
1 answer:
ruslelena [56]2 years ago
5 0

Upon merging overlapping intervals, the solution for our given inequality would be; x ≤ -3

<h3>How to Solve Inequality problems?</h3>

We want to solve the inequalities;

−7x + 1 ≥ 22 OR −10x + 41 ≥ 81

First of all, we will solve both of our given inequalities separately, then we will combine the solution of both inequalities.

1) −7x + 1 ≥ 22

Subtract 1 from both sides to get;

-7x ≥ 21

we know dividing or multiplying inequality by a negative number flips inequality. Thus, divide both sides by -7 to get;

x ≤ -3

2) −10x + 41 ≥ 81

Subtract 41 from both sides to get;

-10x ≥ 40

we know dividing or multiplying inequality by a negative number flips inequality. Thus, divide both sides by -10 to get;

x ≤ -4

Upon merging overlapping intervals, the solution for our given inequality would be; x ≤ -3

Read more about Inequality Problems at; brainly.com/question/25275758

#SPJ1

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Step-by-step explanation:

Calculating gives the following results.

<u>ANOVA Table</u>

<u>Source DF               Sum             Mean      F Statistic P-value</u>

                               <u>  of Square           Square</u>

Groups     6         191.61                      31.935        0.020          0.999

(b/w groups)

Error

(within 14          21736.08                1552.577

<u> groups)                                                                                                     </u>

<u>Total  20          21927.69 1096.385                                          </u>

1. H0 hypothesis

Since p-value > ∝, H0 is accepted.

Hence the averages of all groups considered to be equal.

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2. P-value

P-value equals 0.999. This means that if we would reject H0, the chance of type1 error (rejecting a correct H0) would be too high i.e  (99.99%)

The bigger  p-value  supports H0.

3. The statistics

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