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agasfer [191]
3 years ago
9

Which best explains whether a triangle with side lengths 5cm 13cm and 12 cm is a right triangle

Mathematics
2 answers:
VMariaS [17]3 years ago
7 0

Answer: the awnser is 0 jk its not

Step-by-step explanation:

i just want point repete dkmkmkrfnjrjnnfrfr

aniked [119]3 years ago
4 0

Answer:

Yes, it can make a right triangle.

Step-by-step explanation:

We can use the Pythagorean Theorem to determine if the sides make a right triangle.

a^2+b^2=c^2

We are given the side lengths: 5cm, 13cm, and 12 cm.

13cm is the longest, so it would be 'c'.

5cm and 12cm will be 'a' and 'b'.

Let 5 be 'a', 12 be 'b', and 13 be 'c':

5^2+12^2=13^2\\\\\text{Solve the Exponents:}\\ \rightarrow 5^2=25\\\rightarrow 12^2=144\\\rightarrow 13^2=169\\\\25+144=169\\\boxed{169=169}

5cm, 13cm, and 12 cm would make a right triangle. It satisfies the Pythagorean Theorem.

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Jacksons fotball team won 70%of the games that they played.if they won 14 games how many total games did they play
Luden [163]

Answer:

20 gmaes in all

Step-by-step explanation:

14/x = 70%

x = 14/70%

4 0
3 years ago
In the probability distribution to the​ right, the random variable X represents the number of marriages an individual aged 15 ye
kodGreya [7K]

The table of the probability is missing, so i have attached it.

Answer:

μ = 0.919

The interpretation of this is that;on the average, an individual aged 15 years or older has been involved in 0.919 marriages.

Step-by-step explanation:

The expected value which is also called mean value is denoted by the symbol μ. It is defined as the sum of the product of each possibility x with it's probability P(x) as the formula;

μ = Σx.P(x) = (0 × 0.272) + (1 × 0.575) + (2 × 0.121) + (3 × 0.027) + (4 × 0.004) + (5 × 0.001)

μ = 0.919

Thus, the interpretation of this is that;on the average, an individual aged 15 years or older has been involved in 0.919 marriages.

5 0
3 years ago
Which of the following is not a case of direct variation?a Number of sheets of some kind and increased when their total weight i
VladimirAG [237]

Answer:

Step-by-step explanation:

If two variables, x and y have a direct variation, it means that an increase in x would lead to a corresponding increase in y. A decrease on x would lead to a corresponding decrease in y.

Therefore, we would compare the scenarios to determine which is not a direct variation. The correct option is

d) Time taken will be less if number of workers are increased to complete the same work.​

The rest are direct variation scenarios

3 0
3 years ago
Which is a list of all the zeros of x^5 + 7x^4 = 18x³?
Andrei [34K]

Answer:

B

Step-by-step explanation:

Because there is three numbers

3 0
2 years ago
I dont understand linear equations.
Sonbull [250]
Ck12 has great sources 
3 0
3 years ago
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