Answer:
D 0.61
Step-by-step explanation:
0.42
0.69
= 0.6089
Step-by-step explanation:
so basically they are asking you to subtract, hope this helps, use a calculator if needed
Answer:
Total charge= -25
Step-by-step explanation:
Given :
Charges of some ions
Aluminium +3
Phosphate -3
Chloride -1
Silver +1
To find total charge on 8 phosphate,7 chloride and 2 Aluminium atoms
Aluminium +3 × 2 =+6
Phosphate -3 × 8 = -24
Chloride -1 × 7 = -7
total charge=
+6-24-7 =+6 -31
= -25
It's the first one because all the y's are the same number. That means that when you graph the chart you would get a horizontal line. Horizontal lines on graphs always have a slope of zero....unlike a verticals slope is undefined.
Answer : 
Explanation:
shifting 1 to Right hand side becomes -1
shifting 6 on right hand side will divide -1 becomes -1/6
Quadratic equation is the equation having degree 2 and inequality which is not equal to right hand side
