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3 years ago

What is the variable equal to? t • 7 = 63 t = 12 t = 8 t = 9 t = 441

Mathematics

1 answer:

iVinArrow [24]3 years ago

8 0

Answer:

The variable t is equal to 9.

Step-by-step explanation:

We are given t • 7 = 63. To solve this for t, we divide both sides of this equation by 7, obtaining:

t = 63/7 = 9

The variable t is equal to 9.

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Work Shown:

Focus entirely on triangle ABD (or on triangle BCD; both are identical)

The two legs of this triangle are AB = 8 and AD = 8. The hypotenuse is unknown, so we'll say BD = x.

Apply the pythagorean theorem.

$a^2 + b^2 = c^2\\\\c = \sqrt{a^2 + b^2}\\\\x = \sqrt{8^2 + 8^2}\\\\x = \sqrt{2*8^2}\\\\x = \sqrt{8^2*2}\\\\x = \sqrt{8^2}*\sqrt{2}\\\\x = 8\sqrt{2}\\\\$

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Answer:

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yhe question states the lesser number is 2 mote than 4 times

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