-10 = -10 + 7m
Add 10 to each side: 0 = 7m
Divide each side by 7 : 0 = m
Please take a second and just LOOK at the equation you started with.
It says:
-- You have this number '-10' .
-- Your number -10 is going to be exactly the same size
after you add 7 of something to it.
The ONLY way that could happen is if the 'something' is 'nothing' .
' m ' must be nothing.
x = 1.50 + y
*40x + 40y = 940
40 (1.50 + y) + 40y = 940
60 + 40y +40y = 940
60 + 80y = 940
80y = 940 - 60
80y = 880
y = 880/80
y = 11
*x - y = 1.50
x - 11 = 1.50
x = 1.50 + 11
x = 12.5
x=DAVID
Y=PETER
Answer: -27
Step-by-step explanation: the cube has a volume of -27 because -3 to the 3rd power (cubed) is -27
Hope this helps ☺
Answer:
efrwef mrfbi fni jr ijriroj23rij r
r3jrpo3jr23
r3r
2r2
Step-by-step explanation:
3rn3u 4 i8jh34i j4i j40jr0 9j 4j 9043jt44j4542
The answer is 0.08 or you could say 8 * 10^-2.
Reasoning..
6.4 * 10^3 = 6400
8 * 10^4 = 80000
Divide those two numbers like shown in the problem and boom!
