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2 years ago

Which of the following decimals has the greatest value 6.362 6.537 6.5 6.58

Mathematics

2 answers:

Lilit [14]2 years ago

7 0

Answer:

6.58 has the greatest value

6.362 < 6.5 < 6.537 < 6.58

bearhunter [10]2 years ago

6 0

Answer:

which of the following decimals has the greatest value?

The greatest number is 6.580

Step-by-step explanation:

the given decimals are

6.362, 6.537, 6.5, 6.58

We will make all of them have 3 decimal places

6.362

6.537

6.500

6.580

Since all of them have the same whole number 6, then we will look at the digits in the tenths place

Since 5 is greater than 3, then we will cross out the first Option 6.362

Since all of them have 5 in the tenths place we will look at the digits in the hundredths place

Since 8 is greater than 3 and 0, then

The greatest number is 6.580

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The coordinates of three vertices of square ABCD are A(−212,112),B(−212,−3), and C(2,112).

Lady_Fox [76]

Answer:

P=760

Step-by-step explanation:

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Note the x-coordinate of A and B are the same. It means this side is parallel to the y-axis. Also, the y-coordinate of A and C are the same, meaning this side is parallel to the x-axis. The missing point D should have the same x-coordinate as C and y-coordinate as B, i.e. D=(2,-3).

This shape has sides that are parallel to both axes.

To calculate the perimeter we find the length of two sides.

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7 0

3 years ago

From a large number of actuarial exam scores, a random sample of scores is selected, and it is found that of these are passing s

Mnenie [13.5K]

Supposing 60 out of 100 scores are passing scores, the 95% confidence interval for the proportion of all scores that are passing is (0.5, 0.7).

The lower limit is 0.5.
The upper limit is 0.7.

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence level of $\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

z is the z-score that has a p-value of $\frac{1+\alpha}{2}$ .

60 out of 100 scores are passing scores, hence $n = 100, \pi = \frac{60}{100} = 0.6$

95% confidence level

So $\alpha = 0.95$ , z is the value of Z that has a p-value of $\frac{1+0.95}{2} = 0.975$ , so $z = 1.96$ .

The lower limit of this interval is:

$\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.6 - 1.96\sqrt{\frac{0.6(0.4)}{100}} = 0.5$

The upper limit of this interval is:

$\pi + z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.6 + 1.96\sqrt{\frac{0.6(0.4)}{100}} = 0.7$

The 95% confidence interval for the proportion of all scores that are passing is (0.5, 0.7).

The lower limit is 0.5.
The upper limit is 0.7.

A similar problem is given at brainly.com/question/16807970

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