Answer:
a.
Step-by-step explanation:
Answer:
25m + 3
Step-by-step explanation:
Break the bracket, you will get:
- -25m - (-3)
= + 25m + 3
= 25m + 3
Hope this helped :3
Pascal's triangle up to the 5th iteration is
This tells us
so the second term in the expansion is
Hello there.
Linear regression is a useful tool that allows calculating approximate values for a function that passes through given points(with the best error possible). It is very useful in science to make an estimation of the comportment of movement, electricity and some decays.
For example, I will relate a case in a physics lab: We calculated the positions of a car in an air rail and the times. With this information, I was able to make a linear regression to calculate the Position function for that case.
Answer:
3:9
Step-by-step explanation:
since there are 9 marbles in total it must be x to 9
the only solution available, which shows this is 3:9
