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PSYCHO15rus [73]

2 years ago

7

Which statement illustrates the transitive property for congruence of triangles? A. If A D and D X, then A X B. If ABC DEF then

DEF ABC. C. ABC ABC D. If ABC DEF, and DEF XYZ, then ABC XYZ.

2 answers:

lord [1]2 years ago

5 0

The correct answer is if ABC=DEF and DEF=XYZ, then ABC = XYZ

Charra [1.4K]2 years ago

4 0

It will be a. because it will equal up

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X2+7x-8=0
product=-8 times 1 = -8
sum= 7
{-1, 8}
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2 years ago

Read 2 more answers

For a recent season in college football, the total number of rushing yards for that season is recorded for each running back. Th

Galina-37 [17]

Answer:

The standard deviation of the number of rushing yards for the running backs that season is 350.

Step-by-step explanation:

Consider the provided information.

The mean number of rushing yards for the running backs that season is 790 yards. One running back had 1,637 rushing yards for the season, which is 2.42 standard deviations above the mean number of rushing yards.

Here it is given that mean is 790 and 1637 is 2.42 standard deviations above the mean.

Use the formula: $z=\frac{x-\mu}{\sigma}$

Here z is 2.42 and μ is 790, substitute the respective values as shown.

$2.42=\frac{1637-790}{\sigma}$

$\sigma=\frac{847}{2.42}$

$\sigma=350$

Hence, the standard deviation of the number of rushing yards for the running backs that season is 350.

4 0

2 years ago

a teapot is 1/3 full of tea. When all of the tea is poured into an empty container, the container is 2/3 full. what fraction of

motikmotik

(1/3)t = (2/3)c, where "t" is for teapot and "c" is for the container.
Multiply both sides by (3/2) in order to get 1 on the right-hand side.
(3/2)(1/3)t = (3/2)(2/3)C
simplify the equation to get the answer which is:
(1/2) teacup = 1 full container.
Hope this helps :)

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2 years ago

2. When Professor Rodríguez conducted the proofreading study, the average number of errors detected in the print and computer co

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Answer:

Answer in explanation

Step-by-step explanation:

In this question, we are asked to determine what could have happened if the same experiment carried out by two academicians turned out to five different results statistically.

What majorly could have caused this is the difference in sample size. In a scientific experiment, the term sample size refers to how many individual observations are present.

Due to this difference in sample size, an experiment conducted with more sample size is expected to yield a greater amount of degree of freedom.

Thus, the small differences between the groups of observations are likely to be statistically significant.

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2 years ago

Nora drew non-square rectangle. then she drew the length of each side from end to end to make a line segment that represent the

kolezko [41]

Answer:

2L+2W=P, where L is the length, W is the width, and P is the perimeter.

Step-by-step explanation:

To find the perimeter of a rectangle, you add the length twice and the width twice, which translates to W+W+L+L, or 2L+2W.

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2 years ago