2 years ago

Do these numbers form a right triangle? 15,12,21 please help

Mathematics

1 answer:

bazaltina [42]2 years ago

8 0

No they do not form a right triangle

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(7i)(7i)<br>help! please show steps

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Answer:

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Step-by-step explanation:

multiply 7 with 7 then i with i and lastly multiply the result numbers

7i × 7i ➡ 7 × 7 = 49

i × i = i^2

49 × i^2 = 49i^2

i^2 = -1 ➡ 49 × (-1) = -49

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2 years ago

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frozen [14]

Answer:

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Step-by-step explanation:

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for his long-distance phone service, Kareem pays a $2 monthly fee plus $0.12 per minute. Last month, Kareem's long-distance bill

beks73 [17]

$13.52-$2=$11.52

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2 years ago

What is the r-value of the following data to three decimal places

Liula [17]

Answer:

option B

$-0.953$

Step-by-step explanation:

we know that

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Using a Excel tool (Correl function)

see the attached table

The value of r is $-0.953$

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3 years ago

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The population of New York City is 23,945. Eastdale has a population of 12,774 What is the total population of the two communiti

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No.d
37,619

I hope that this helps you and please mark me as the brainliest.

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2 years ago