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3 years ago

What is the additive inverse of 4x

Mathematics

2 answers:

Luden [163]3 years ago

8 0

The additive inverse of 4x is -4x because if you add them together, you get zero. 4x+-4x=0.

igomit [66]3 years ago

3 0

Answer:

The additive inverse of 4x is -4x

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15,000,015,969+5,000,003

Nat2105 [25]

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2 years ago

Express in the form <br> 1<br> :<br> n<br> .<br> Give <br> n<br> as a decimal.<br> 10<br> :<br> 4

Brut [27]

Answer:

n=0.4

Step-by-step explanation:

10:4=5:2

to make 5 as 1, we will divide both 5 and 2 by 5

<h3> $\frac{5}{5}$ : $\frac{2}{5}$ =1:n</h3><h3>therefore, n= $\frac{2}{5}$ = 0.4</h3><h3 /><h3> </h3>

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3 years ago

The amount of time it takes Renee to go grocery shopping is continuous and uniformly distributed between 18.5 minutes and 40.5 m

balandron [24]

Answer:

47.73% probability that it takes Renee at most 29 minutes to go grocery shopping

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X lower than x is given by the following formula.

$P(X \leq x) = \frac{x - a}{b-a}$

Uniformly distributed between 18.5 minutes and 40.5 minutes.

This means that $a = 18.5, b = 40.5$

What is the probability that it takes Renee at most 29 minutes to go grocery shopping

$P(X \leq 29) = \frac{29 - 18.5}{40.5 - 18.5} = 0.4773$

47.73% probability that it takes Renee at most 29 minutes to go grocery shopping

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3 years ago

If the p-value = 0.008, what conclusion can be drawn?

Paladinen [302]

Answer: option A is correct, we accept the null hypothesis.

Step-by-step explanation:

At a 5% level of significance, p = 0.05, therefore when p < 0.05, accept the null hypothesis (H°) and reject the alternative hypothesis (H¡). When p > 0.05, we reject the null hypothesis (H°) and accept the alternative hypothesis (H¡)

Given the p-value to be 0.008, this is less than the 5% threshold, that is, 0.05, hence we accept the null hypothesis.

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3 years ago

Pleaseee help im so behind, i also need an explanation for it :(

snow_lady [41]

Answer:The first one should be it Dont trust me

Step-by-step explanation:

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3 years ago

Read 2 more answers