Answer:
5/3 Blue and 5/2 Red
Step-by-step explanation:
If you need 1/3 blue for every 1/2 red and you need 2 1/2 of paint total, that would mean you need 5 times more paint because 2 1/2 divided by 1/2 = 5. You then multiply 1/3 and 1/2 to get 5/3 and 5/2.
Answer: So you want to work with PEMDAS which you probably remember from Elementary school. Start in the parentheses. What you want to do is multiply your squares, after simplifying. So if you have -a^2 that would be -a multiplied by -a. Then you have -b^3 so that would be -b multiplied by -b multiplied by -b so now your equation will look like this -7 x -a x -a x -b x -b x -b. Negative times a negative is a positive... so -a x -a = a and -b x -b x -b = a negative -b. So the equation simplified is -7 x a x -b. Try and figure it out from there. I apologize if I'm wrong. I struggle with math also. I'm also not sure what kind of algebra this is. Good luck.
Step-by-step explanation:
Answer:
-12.3428571429
Step-by-step explanation:
You subtract 10-8= so it will be 2
Basically the total of the line or any line is 180°
if one side is 129°
then the other is 180-129
which means x = 51°