2 years ago

What is a simple way to find 12 mod 7 + 12 mod 7 + 12 mod 7 + 12 mod 7?

1 answer:

3 0

12 ≡ 7 + 5 ≡ 5 (mod 7)

12 + 12 + 12 + 12 ≡ 4•12 ≡ 4•5 ≡ 20 ≡ 14 + 6 ≡ 6 (mod 7)

You might be interested in

Naily [24]

93/3=31 Answer is 31

8 0

2 years ago

zaharov [31]

$\log_4(\log_42x)=1$

Take both sides as powers of 4:

$4^{\log_4(\log_42x)}=4^1\implies\log_42x=4$

Do it again:

$4^{\log_42x}=4^4\implies2x=(2^2)^4=2^8\implies x=2^7=128$

3 0

2 years ago

Alina [70]

Answer: 2.093

Step-by-step explanation: just took it

7 0

2 years ago

julia-pushkina [17]

Yes, he is correct, using the distributive property you get the same answer

3 0

3 years ago

Angelina_Jolie [31]

True, you would use the ratio of minutes to seconds.

8 0

3 years ago