List numbers that multiply to make 28 and find their sums. Since negative times a negative is positive, list the negatives. -1, -28 = -29 -2, -14 = -15 -4, -7 = -11 Aha! -4 and -7 multiply to make 28 and add to -11; therefore, -4 and -7 are the two numbers.
A lot of 4 numbers make 28. You could have 4x7, or 2x6 + 2x8 or even 1+2+3+22 etc. The permuntations are vast.
4/7-3/4= firs you want to get both numbers to have the same denominator and 7 and 4 are both multiples of 28, so make 28 the demoninator. 4/7-3/4= ?/28-?/28 <<< so what times 7 gives you 28 and what times 4 gives you 28? you use that answer to replace the question mark, but you have to multiply it by the numbers that were already in the numerator (3 and 4). so now you have 4(4)/28-3(7)/28= 16/28-21/28=-5/28
The numbers are 4 and 24 because 24/4 = 6 and 4+24 = 28
The two square numbers that add together to make 64 are 36 and 28. This is because 36 is the square of 6 (6 x 6 = 36) and 28 is the square of 4 (4 x 4 = 16). When you add 36 and 28 together, you get 64.
List numbers that multiply to make 28 and find their sums. Since negative times a negative is positive, list the negatives. -1, -28 = -29 -2, -14 = -15 -4, -7 = -11 Aha! -4 and -7 multiply to make 28 and add to -11; therefore, -4 and -7 are the two numbers.
A lot of 4 numbers make 28. You could have 4x7, or 2x6 + 2x8 or even 1+2+3+22 etc. The permuntations are vast.
-28
1 and 28. 2 and 14. 4 and 7.
((7-2) * 4) + 8 = (5 * 4) + 8 = 20 + 8 = 28
17
39
4/7-3/4= firs you want to get both numbers to have the same denominator and 7 and 4 are both multiples of 28, so make 28 the demoninator. 4/7-3/4= ?/28-?/28 <<< so what times 7 gives you 28 and what times 4 gives you 28? you use that answer to replace the question mark, but you have to multiply it by the numbers that were already in the numerator (3 and 4). so now you have 4(4)/28-3(7)/28= 16/28-21/28=-5/28
The numbers are 4 and 24 because 24/4 = 6 and 4+24 = 28
Since 4 and 28 are composite numbers, then any of their multiples are also composite.
The numbers 4 and 28 as a equivalent fraction would be 4/28. This is a math problem.
how many combinations of 4 numbers are there in 7 numbers