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.

You might be interested in

A right rectangle prism has a length of 5 cm, a width of 4 cm, and a height of of 3 cm. The dimensions of the prism are doubled.

MaRussiya [10]

As the volume of cuboid is given by,
l×b×h
as the dimensions are doubled,
l2×b2×h2
5×2×4×2×3×2
= 480 cm^3

6 0

3 years ago

Read 2 more answers

84,267 nearest thousands

AleksAgata [21]

So the answer would be 84,000. hope that helped

4 0

3 years ago

Read 2 more answers

6 & 7 please help me show work please and thank you!

lara31 [8.8K]

Answer:

6. $\frac{29}{15}$ or 1 $\frac{14}{15}$

7. $\frac{133}{96}$ or 1 $\frac{37}{96}$

3 0

3 years ago

Consider the system:

PolarNik [594]

Answer:

An exponent value in a would make the system inconsistent because it will either gain or lose height over time.

Any real number without an exponent value will make the system consitent.

Any infintite/repeating number will make the system both consistent and inconsistent. it is consisent because it will stay at a constant rate but also inconsistent because it is repeating and will never end.

7 0

3 years ago

Read 2 more answers

Helpppppppppppppppppppppppppppppppppppp

FromTheMoon [43]

Ok so I’m thinking that s = 93 because first I multiply first sides of the equation by -4, which was s-61=32. Then I moved the constant to the right hand side and change its sign which will be s=32+61. After I did all of that I added the numbers together and got 93..... therefore s=93

8 0

3 years ago