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Natasha2012 [34]
1 year ago
12

HELP PLEASE PYTHAGOREOM THEOREM

Mathematics
1 answer:
sp2606 [1]1 year ago
7 0

Pythagorean Theorem:

a^2 + b^2 = c^2

Since 10 and 24 are the legs, "x" has to be the hypoteneuse.  "a" and "b" are the legs (10 and 24).

Now, replace the values in.

10^2+24^2 = x^2

x^2 = 100+576\\x^2 = 676\\x = 26

Hope this helped! :)

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Answer:

A) x-3 and D) x+9

Step-by-step explanation:

x^2 + 6x - 27

You need to find two numbers that multiply to -27 and add up to 6

Those two numbers are -3 and 9, because 9 * -3 = -27 and 9+ -3 = 6

So you add those to x and those are your two factored binomials

(x-3) and (x+9)

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Answer:

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If all were dimes, the value would be $1.70. It is $0.40 less than that. Changing a dime for a nickel reduces the value by $0.05, so there must have been $0.40/$0.05 = 8 such changes.

There are 8 nickels and 9 dimes.

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<em>Check</em>

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