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2 years ago

Math experts ONCE AGAIN :) giving brainly!!

Mathematics

1 answer:

Paladinen [302]2 years ago

6 0

Answer:

A) $49

Step-by-step explanation:

There are two ways to solve this problem. You could either calculate the net change by adding up the values in the table and then adding that to the initial amount, or you could individually add every change in price to the initial amount. I'm going to go with the first way, as I find it to be quicker, but both methods work equally well.

We know that the stock was worth $52 on Monday morning. From the table, the net (or overall) change in the stock over the course of the week is:

-2 + 1 + 3 - 1 - 4 = -3

Therefore, the stock's price decreased by $3 over the week, and because the stock's original price was $52, we know it is now worth 52 - 3 = $49. Hope this helps!

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Alinara [238K]

Answer:

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2 years ago

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The number |x| is the distance between 0 and x. It can never equal a ____ number.

ololo11 [35]

Answer:

Negative number

Step-by-step explanation:

For example, |-5| = 55. This is because -5 is considered to be 5 units away from 0.

If this helps mark me brainliest please.

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2 years ago

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A representative of a car manufacturer in the United States made the following claim in a news report. "Ten years ago, only 53 p

Harman [31]

According to the p-value, the correct option regarding the decision of the test hypothesis is:

v. No, because 0.283 > 0.05.

<h3>What are the hypothesis tested?</h3>

At the null hypothesis, we test if the proportion is still of 0.53, that is:

$H_0: p = 0.53$

At the alternative hypothesis, we test if it has increased, that is:

$H_1: p > 0.53$ .

<h3>What is the decision according to the p-value?</h3>

If p-value > significance level, we do not reject the null hypothesis.

If p-value < significance level, we reject the null hypothesis.

In this problem, the p-value is of 0.283 > 0.05, hence there is not sufficient evidence to conclude, at the significance level of a = 0.05, that the proportion of all car owners in the United States who own American-made cars has increased from what it was ten years ago, which means that option V is correct.

More can be learned about p-values at brainly.com/question/16313918

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2 years ago

Please answer this correctly

Nitella [24]

Answer:

=3651 km^2

Step-by-step explanation:

The rectangle at the top is 11 km by 32 km

The area is 11*32 =352

The rectangle at the bottom is 9 km by 11 km

The area is 9*11 = 99

Add the two areas together

352+99 =451 km^2

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2 years ago

Draw a quadrilateral that has that least 2 right angels

AlexFokin [52]

Answer:

there are 2 right angles

Step-by-step explanation:

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2 years ago