Answer:
30
Step-by-step explanation:
30 is the smallest number that all of the numbers divide into evenly.
30 ÷ 2 = 15
30 ÷ 10 = 3
30 ÷ 6 = 5
hope this helped!
Answer:
4x = y
Step-by-step explanation:
If y is 36 and x is 9, you know 9 x 4 = 36. So it would be 4x = y
K, so, lets add them up
1+2=3
1+2+3=6
1+2+3+4=10
1+2+3+4+5=15
1+2+3+4+5+6=21
1+2+3+4+5+6+7=28
etc
basically
all numbers 'x' such that
x=

and n is the set of all natural numbers
Answer:
449/20 or 22 9/20
Step-by-step explanation:
Change them to mixed numbers.
55 x 5 = 275 + 1 = 276
32 x 4 = 128 + 3 = 131
Then, convert them to a common denominator.
276 x 4 = 1104
131 x 5 = 655
1104 - 655 = 449
449/20
Answer:
false
Step-by-step explanation:
20 - 1 = 1 + 17
Simplify each side.
19 = 18
Since 19 = 18 is a false statement, the equation is false.