Is a portable electronic devise used to perform operations ranging from arithmetic to complex mathematics. It was developed in the parallel with the analog computers of the day.
HOPE THIS HELPED A LOT D:
Solution:
Given:
A circle with the sector details;
The area of a sector is given by;
Therefore, the area of the sector is;
7. 324m squared
8. 166mm squared
9. 49.2yd squared
sorry I'm too lazy to do the rest
Answer:
1-15
Step-by-step explanation:
You should at least teach students 1-15 or 1-20
Answer:
X-19
Step-by-step explanation:
First you need to distribute the three into the numbers in the parenthesis,
(3 * x) + (3 * -5) - (2x + 4)
That then turns into,
3x - 15 - (2x + 4)
but we aren't done distributing yet, because the second set of parenthesis has a negative sign in front of it we also have to distribute that. (this is because the negative sign is really just -1)
3x - 15 + (-1 * 2x) + (-1 * 4)
that turns into,
3x - 15 - 2x -4
from here all we have to do is add like terms,
(3x - 2x) + (-15 + -4)
and that leaves us with: 1x -19 or x-19
Hope that helped :))