3 years ago

Find the integer a such that a.a ≡ 43 (mod 23) and −22 ≤ a ≤ 0.

1 answer:

8 0

Given that a is an integer from -22 to 0 such that a is equivalent to 43 (mod 23).

Such a can be obtained as follows:

a = 43 (mod 23) - 23 = 20 - 23 = -3.

Therefore, a = -3.

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Answer:

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Step-by-step explanation:

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3 years ago

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Express 192 as a prime factors in order

iVinArrow [24]

You can write this two ways - as a list of prime factors, or combine like factors and represent their quantity with an exponent.
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3 years ago

Curtis paid $80 on the vet bill for his dog. Then the vet charged him $40 more for his dog's medicine. If he now owes the vet $1

Klio2033 [76]

Answer:

He paid 80 at the start, so his starting must have been 80

Step-by-step explanation:

80+40=120...

so either 0, or 80 because he owed nothing, or he owed the 80, then the 40 for medication

I hope this helps!

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2 years ago