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3 years ago

Which set of side lengths could be used to make a triangle?

Mathematics

1 answer:

Vladimir79 [104]3 years ago

3 0

Answer:

C. 22 cm, 8 cm, 27 cm

Step-by-step explanation:

In order to make a triangle with given side lengths, sum of any two side lengths must always be greater than the third side.

here,

22 + 8 = 30 > 27

8 + 27 = 35 > 22

27 + 22 = 49 > 8

Hence, C. 22 cm, 8 cm, 27 cm is the correct option.

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Whats 1000*1000 I it's too short. Write at least 20 characters to get a great answer.

Alekssandra [29.7K]

Answer:

1000000

Step-by-step explanation:

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3 years ago

Tickets to a dance performance cost $9 for adults and $5 for kids. A group purchased 15 tickets and spent a total of $91. How ma

dem82 [27]

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Step-by-step explanation:

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3 years ago

The magnitude of vector a = (5,m) is 13 and the magnitude of vector b = (n, 24) is 25. What are m and n

Ulleksa [173]

Answer:

$m=12\,,n=7$

Step-by-step explanation:

The magnitude of vector $(x,y)$ is given by $\sqrt{x^2+y^2}$

The magnitude of vector $a=(5,m)$ is $13$ .

$\sqrt{5^2+m^2}=13\\5^2+m^2=13^2\\25+m^2=169\\m^2=169-25\\m^2=144\\m=12$

The magnitude of vector $b=(n,24)$ is $25$ .

$\sqrt{n^2+24^2}=25\\n^2+24^2=25^2\\n^2+576=625\\n^2=625-576\\n^2=49\\n=7$

Therefore,

$m=12\,,n=7$

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3 years ago

A student earns an 80% on their science test. If she got 20 questions correct, how many total were on the test?

galina1969 [7]

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3 years ago

Consider a t distribution with 24 degrees of freedom. Compute P(-1.27˂t˂1.27) . Round your answer to at least three decimal plac

DENIUS [597]

Answer:

Step-by-step explanation:

Use the calculator provided to solve the following problems.
Consider a t distribution with 24 degrees of freedom. Compute P(-1.27˂t˂1.27) . Round your answer to at least three decimal places.
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3 years ago