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Elis [28]
3 years ago
14

What is the absolute value of 1,123?​

Mathematics
2 answers:
Zina [86]3 years ago
4 0

Answer:

1,123 is the absolute value because it is a positive integer hence it reaches the positive absolute value

ExtremeBDS [4]3 years ago
3 0

Answer:

the correct answer is 1,123

Step-by-step explanation:

absolute value is the non-negative value of a real number, without regard to its sign. which means [1,123]= 1,123

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Plz answer quickly will you brainlist
marshall27 [118]

Step-by-step explanation:

A' (1,4)

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D' (3,2)

you're graph was hard to read. but basically turn all the negative x values of the original shape into positive x values

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3 years ago
Find the product mentally.
nataly862011 [7]

Step-by-step explanation:

A is the answer to the question

5 0
3 years ago
Read 2 more answers
The manager of a local nightclub has recently surveyed a random sample of 280 customers of the club. She would now like to deter
Lunna [17]

Answer:

z = \frac{35.6-35}{\frac{5}{\sqrt{280}}}= 2.007

p_v = P(z>2.007) = 0.0224

Since the p value is lower than the significance level given of 0.05 we have enough evidence to reject the null hypothesis on this case. And the best conclusion for this case is:

We (reject) the null hypothesis. That means that we (found) evidence to support the alternative.

Step-by-step explanation:

We have the following info given:

\bar X = 35.6 represent the sampel mean for the age of customers

\sigma = 5 represent the population standard deviation

n = 280 represent the sample size selected

We want to test if the mean age of her customers is over 35 so then the system of hypothesis for this case are:

Null hypothesis: \mu \leq 35

Alternative hypothesis \mu >35

The statistic for this case is given by:

z = \frac{\bar X -\mu}{\frac{\sigma}{\sqrt{n}}}

And replacing the data given we got:

z = \frac{35.6-35}{\frac{5}{\sqrt{280}}}= 2.007

We can calculate the p value since we are conducting a right tailed test like this:

p_v = P(z>2.007) = 0.0224

Since the p value is lower than the significance level given of 0.05 we have enough evidence to reject the null hypothesis on this case. And the best conclusion for this case is:

We (reject) the null hypothesis. That means that we (found) evidence to support the alternative.

5 0
3 years ago
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Serga [27]
[-4(-2)-8]+[-1-(-2)^3]+2(-2)^3

(8-8)+(-1+8)-64

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57
6 0
3 years ago
Read 2 more answers
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OlgaM077 [116]

Step-by-step explanation:

Thr triangles are similar if any two sides are proportional.

In this, we cannot see any proportional sides, like

DU should be proportional to UT, it is not.

SU should be equal to UE ,it is not.

So, The triangles are not similar.

Hope it helps :)

3 0
3 years ago
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