You can dispose a number of elements in a matrix-like formation with shape if and only if and both divide , and also .
So, we need to find the greatest common divisor between and , so that we can use that divisor as the number of columns, and then.
To do so, we need to find the prime factorization of the two numbers:
So, the two numbers share only one prime in their factorization, namely , but we can't take "too many" of them: has "three two's" inside, while has "five two's" inside. So, we can take at most "three two's" to make sure that it is a common divisor. As for the other primes, we can't include nor , because it's not a shared prime.
So, the greater number of columns is , which yield the following formations:
(4+3)x6
Or
6x4 + 6x3
Hopefully one of these will work!!!
So 3/4
divide by 3
3/4 divided by 3=3/4 times 1/3=1/4 times 3/3=1/4 times 1
1/4 pound of pasta per bowl
Answer:
x = -5/2 , 5/2
Step-by-step explanation:
x^ -2 = 4/25
negative exponents means flip from numerator to denominator ( or vice versa)
(1/x) ^2 = 4/25
take the square root of each side (remember you get a positive and negative result)
sqrt(1/x) = sqrt(4/25)
1/x = + 2/5 1/x = -2/5
multiply each side by x
1 = + 2/5 x 1 = -2/5 x
multiply by 5/2 multiply by -5/2
5/2 = + 2/5 x * 5/2 -5/2 = -2/5 x *- 5/2
5/2 = + x -5/2 = x
x = 5/2 , -5/2