400 as a decimal would be 4.0, as a fraction would be 4.
Answer:
answer 2
Step-by-step explanation:
I have no clue guess you'll just have to trust me
Answer:0.5
Step-by-step explanation: If you flip the numbers and the continue to multiply them across and then divide them after you should get 0.5
Answer:
The answer is No solution
Answer:
In the equation, it divides 21 by x before knowing what x is, and gets it incorrect. Instead, you need to divide 21 by -4.2.
Step-by-step explanation:
-4.2x = 21
-------------
-4.2
x = -5
