2 years ago

Which of the following sets of numbers could not represent the three sides of a right triangle?

Mathematics

1 answer:

nirvana33 [79]2 years ago

6 0

The

Answer: number 3

Explain:

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R+6<10 what’s the answer?

Vera_Pavlovna [14]

Answer:

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Step-by-step explanation:

r+6<10

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3 years ago

What is the perimeter of ABC with vertices at A (-11,4) B(-7,8) and C (-4,4)

Alborosie

Answer:

Step-by-step explanation:

Using the distance formula,

$AB=\sqrt{(-11-(-7))^{2}+(4-8)^{2}}=\sqrt{16+16}=4\sqrt{2}\\AC=\sqrt{(-11-(-4))^{2}+(4-4)^{2}}=7\\BC=\sqrt{(-7-(-5))^{2}+(8-4)^{2}}=\sqrt{4+16}=2\sqrt{5}\\\\$

So the perimeter is $4\sqrt{2}+7+2\sqrt{5}$

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2 years ago

A hard cover books cells for $16.50 the same title in paperback sells for $4.95 how many hard cover books must a dealer sell to

alex41 [277]

Answer:

Hope this helps

Step-by-step explanation:

$4.95 times 30 equals $148.50 so $16.50 times 9 eqauls $148.50

8 1

3 years ago

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andreev551 [17]

If I’m correct, then the answer is D. Someone please correct me if I’m wrong.

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3 years ago