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3 years ago

Which set of lengths are the side lengths

Mathematics

1 answer:

vodomira [7]3 years ago

8 0

Answer: 3,4,5

Step-by-step explanation:

The right triangle theorem states the the two legs added together squared equal the hypotenuse squared

3^2+4^2=25

square root of 25 is 5 so b is 3,4,5 is the answer

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Your class hopes to collect at least 475 cans for the annual food drive. There were 113 cans donated the first week and 91 more

jarptica [38.1K]

Answer:

Step-by-step explanation:

475=113+91+n

8 0

3 years ago

Closing prices of two stocks are recorded for 50 trading days. The sample standard deviation of stock X is 4.665 and the sample

Vedmedyk [2.9K]

Answer:

0.9113

Step-by-step explanation:

Given :

Sample standard deviation of Stock X = 4.665

Sample standard deviation of Stock Y = 8.427

Sample Covariance = 35.826

The Correlation Coefficient, R is related to sample covariance and standard deviation using the formular :

R = Covariance(X, Y) / (SD(X) * (SD(Y))

R = 35.826 / (4.665 * 8.427)

R = 35.826 / 39.311955

R = 0.9113

Hence, correlation Coefficient, R = 0.9113 which depicts a strong positive relationship.

6 0

3 years ago

Can someone please help me

zlopas [31]

Answer:

-94% = -0.94
-.925 = -0.925
-8/9 = - 0.888
-9/10 = - 0.9

<u>Ascending order:</u>

- 0.94 < -0.925 < -0.9 < -0.888 or
-94% < -0.925 < -9/10 < - 8/9

√170 ≈ 13.038
13.5
64/5 = 12.8
13 7/8 ≈ 13.875

<u>Decreasing order:</u>

13.875 > 13.5 > 13.038 > 12.8 or
13 7/8 > 13.5 > √170 > 64/5

8 0

3 years ago

Find the slope m of a line parallel to a line with slope -4.

solniwko [45]

Answer:

-4

Step-by-step explanation:

Parallel lines have the same slope so we know that m = -4.

7 0

3 years ago

Read 2 more answers

What is the equation of the following graph?

Dmitrij [34]

Answer:ertyulkjhbgdrdtv gfdtruyygyu

Step-by-step explanation:

7 0

3 years ago