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3 years ago

What is the length of DE? A. 5 B.7 C.6 D.8

Mathematics

2 answers:

iragen [17]3 years ago

8 0

Answer:

The correct answers is A

Step-by-step explanation:

Mark me as brainliest and follow me

asambeis [7]3 years ago

5 0

Answer:

I think it's 5

Step-by-step explanation:

12-8=4 so 9-4=5 but I could be missing something

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I want left an empty 3 gallon bucket outside it rain for several days when he check the bucket have been filled with 5 quarts of

pochemuha

7 quarts because 1 gallon is 4 quarts so 4•3=12 and 12-5=7 (Brainliest please)

8 0

3 years ago

Read 2 more answers

You will need the same dataset used for problem 3 in homework 1 (the dataset obtained from the yahoo website with the company yo

stepladder [879]

Answer:

a) The probability of sampling at random a fish that is smaller in size than the value you would obtain by subtracting half the standard deviation from the average is 0.3085.

b) The probability of sampling at random a fish that is greater in size than the value you would obtain by adding half the standard deviation from the average is 0.3085.

c) The probability of sampling at random a fish that has a size between the two values is 0.383.

d) The 25th and 75 percentiles of fish size for the population using the normal distribution table is 5.69 and 5.87 respectively.

e) The probability that the average calculated will be less than the value is 0.3707.

Step-by-step explanation:

For the given data set mean $(\mu) = 5.75913$

Standard deviation $(\sigma) = 0.172229$

Variance $(\sigma2) = 0.0296$

Here we get is

$P(x < \mu - \sigma/2) = p(x < 5.673) \\\\ = 0.3085$

$P(x < \mu + \sigma/2) = p(x < 5.845) \\\\= 0.3085$

$P(\mu - \sigma/2 < x < \mu + \sigma/2) = p(5.673 < x < 5.845) \\\\= 0.383$

25th percentile:-

$= 25*[(n+1)/100]th term \\\\= 5.69$

75the percentile:-

$= 75*[(n+1)/100]th term\\\\ = 5.87$

$p(x < \mu - \sigma/3) = p(x < 5.7017) \\\\= 0.3707$

7 0

2 years ago

Type the correct answer in each box. Round your answers to the nearest integer.

QveST [7]

Did you ever find the awnser

5 0

2 years ago

Read 2 more answers

6. rule (x,y) ---> is the image similar to the original pre-image?

Artyom0805 [142]

Here, we want to check for the relationship between the image and its pre-image

The pre-image is (x,y)

The image is (3x,3y+5)

As we can see, the pre-image is not similar

This is because the transformation applied to the two values are not same

Thus, we have that;

No, the image is not similar to the pre-image as the translations applied to both coordinates are not same

The pre-image was transformed by dilating the x-coordinate of the pre-image by 3 units while the y-coordinate was transformed by dilating the y-coordinate of the pre-image by 3 and translating it upward by 5 units

3 0

1 year ago

Hi, can you help me with this exercise, please !!

Rama09 [41]

Trigonometric identity

$1+\tan ^2\theta=\sec ^2\theta$

Substituting with the secant value given:

$undefined$

3 0

9 months ago