3 years ago

What is the 5th square number plus 4?

Mathematics

1 answer:

N76 [4]3 years ago

8 0

Answer and Explanation:

$5^2$ + 4 = 29 is the answer

$5^2$ is equal to 5*5 so 5*5+4=29

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Lynna [10]

Answer:

$smaller \: x = \boxed { - 5} \\ larger \: x = \boxed 2$

Step-by-step explanation:

$5 {x}^{2} + 15x - 50 = 0 \\ 5( {x}^{2} + 3x - 10) = 0 \\ {x}^{2} + 3x - 10 = 0 \\ {x}^{2} + 5x - 2x - 10 = 0 \\ x(x + 5) - 2(x + 5) = 0 \\ (x + 5)(x - 2) = 0 \\ x + 5 = 0 \: or \: x - 2 = 0 \\ x = - 5 \:or \: x = 2 \\ smaller \: x = \boxed { - 5} \\ larger \: x = \boxed 2$

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3 years ago

(-8)x...x(-8) times 20

Stella [2.4K]

Answer:

1280

Step-by-step explanation:

rewrite (-8) times (-8) as an equivalent addition problem which is 8 times 8 = 64

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Hope this helps:)

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3 years ago

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Answer: obtuse and scalene

Step-by-step explanation:

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4 years ago

May someone help me out with this

kykrilka [37]

The answer is 10.5% .
But I'm not sure.
You should look it up on the internet.
Or you should start doing your own work.

I mean 8.3% .

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3 years ago

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11Alexandr11 [23.1K]

Answer:

Answer is 9.

I think this is helpful. Vote it and like me

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