If a number can be written or can be converted to p/q form, where p and q are integers and q is a non-zero number, then it is said to be rational and if it cannot be written in this form, then it is irrational.
Answer:
This would be identified as a scale factor of 3x
Step-by-step explanation:
We can divide the height of B by A, 3/1 = 3
We can divide the length of B by A, 9/3 = 3
Scale factor of 3
Answer:
You should calculate 3² first.
Step-by-step explanation:
In PEMDAS, E (which stands for exponents) comes before A (which stands for addition) so therefore you should calculate 3² first.
The biggest it can be is six feet, because nine minus three is six. :D Hope this helps!!
Answer:
8 seconds
Step-by-step explanation:
d(t)=400
4t^2+18t=400
4t^2+18t-400=0 subtract 400 from both sides
2t^2+9t-200=0 divide by 2 on both sides
x=8; -25/2 solve using quadratic formula
