2/5 = ?/10 = 0.4
2*(2/5) = (2*2)/(2*5) = 4/10
? = 4
Answer:
3 and 15
Step-by-step explanation:
Let's list the factors of 30:
1, 2, 3, 5, 10, 15, 30
Of these, the odd ones are:
1, 3, 5, 15
Of these, the only numbers that are multiples of 3 are 3 and 15.
Step-by-step explanation:
Quadratic term = Coefficient of x^2 term = 3.
There are 60 secs in every minute. 60 x 18 = 1080 seconds
Any number except one greater or equal to 15 or 0.
No one sides can be greater than or equal to the sum of the other 2 sides.
For example, side length 8 would be fine