Answer:
13,200 feet
Step-by-step explanation:
Each mile is 5280 feet, times that by 2.5, you get 13,200
The additive inverse of 4x is -4x because if you add them together, you get zero. 4x+-4x=0.
I did this problem for homework. The picture below has both answers.
Add like terms. "Like terms" are those with the same constellation of variables.
.. terms with variable x: 5x +3x = (5 +3)x = 8x
.. terms with no variable: -9 -20 = -29
The simplified form is 8x -29.
Answer:
(11.9^-6(11.9))-11=?
-10.9999958095 so false
5.9^-6(5.9)-11=
-10.9998601251 so also false
FALSE
Hope This Helps!!!