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muminat
4 years ago
12

How can you use a number line to model and compare positive and negative rational numbers

Mathematics
1 answer:
kifflom [539]4 years ago
6 0
Hello There!

Well, as you know a number line is a line where you can place numbers with different spaces between them. It can be used to compare them in distance (the further apart they are on the line, the greater the difference between the two numbers)

Hope This Helps You!
Good Luck :) 

- Hannah ❤
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mn(s) 2h (aq)→mn2 (aq) h2(g)mn(s) 2h (aq)→mn2 (aq) h2(g) express your answer in bolts using two decimal places.
Zielflug [23.3K]

The required Standard electrode potential is +1.18V.

What is Standard electrode potential?

  • The difference in voltage between the cathode and anode is known as the standard cell potential. View Cell Potentials for more details. All of the standard potentials are determined using 1 M solutions, 1 atm, and 298 K.
  • The difference between the two electrodes, known as the standard cell potential (Eocell), creates the cell's voltage.
  • The equilibrium potential can be measured using the standard electrode potential.
  • The potential of a cell under normal state circumstances, which are roughly represented by concentrations of 1 mole per litre, is known as the cell's standard state potential.

Given that,

Mn+2H^+-- > Mn^{+2}+ H_2

E°cell , E\°_{2H^+/H_2}-E\°_{Mn^+2/Mn}

0.0-(-1.18)=+1.18V

=+1.18V

The required Standard electrode potential is +1.18V.

Learn more about Standard electrode potential here:

brainly.com/question/14240930

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4 0
2 years ago
Which system of equations can be used to find the roots of the equation 12 x cubed minus 5 x = 2 x squared + x + 6? StartLayout
OverLord2011 [107]

Answer:

A

Step-by-step explanation:

12x³-5x=2x²+x+6

y=12x³-5x

y=2x²+x+6

7 0
3 years ago
Help we been stuck in this for a minitower ?
vagabundo [1.1K]
I am probably wrong but it might be 28 or 28.3 (I’m really sorry if this is wrong lol)
8 0
3 years ago
-3/4+1/5=<br> Negative 3/4 plus 1/5
Alika [10]
You would have to make the numbers have the same denominator. So you would have -15/20 + 4/20
Then you would have to put the sign of the higher number on it, So you would have -15/20 + 4/20 = -11/20
4 0
3 years ago
(07.01 MC)
ratelena [41]
I choose A. 0, because the angles are complementary
5 0
3 years ago
Read 2 more answers
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