10 4s times 4 = 40 times 4 = 160
4 + 4 + 4/4 + 4/4 = 10
It is: 4s = 64
It is 3 3/4
Equation 1. f = 13sEquation 2. f + 9 = 4(s + 9) ie f + 9 = 4s + 36 ie f = 4s + 27Substitute for f: 13s = 4s + 27Subtract 4s from each side: 9s = 27Divide each side by 9: s = 3 so f = 39 ( in 9 years s = 12, f = 48)
If the length of each side is s, then you add the lengths of the sides: s+s+s+s = 4s Muliplication is easier: the perimeter is 4 times s = 4s.
Yes
44 - 4 = 40 40 / 4 = 10
4 + 4 + 4/4 + 4/4 = 10
One possible way: Make a 10 using five 4s as follows: 4 + 4 + (4 + 4)/4 = 10 Make another two 10s using five 4s in each. Multiply these three 10s.
(44/4) - (4/4) = 11 - 1 = 10 4 + 4 + ((4 + 4) / 4) =10
(44 - 4) / 4 = 10 4 + 4 + ((4 + 4) / 4) =10 (44/4) - (4/4) = 11 - 1 = 10
if you want to make eleven using only four 4s, this is the answer 4/.4+4/4(=10 + 1= 11) TA DA !
4/.4 + 4/4 [= 10+1 = 11]
(4+4)+(4/4)+(4/4)
It is: 4s = 64
[ 4 + 4 ] + [ 4 over 4 in a fraction] + [4 over 4 in a fraction]
the 4 and the 4s are.