Multiply the number of atoms in 1 mole by .44 so...2.7x10^23 atoms
Given the equation: (km / 3) - 2x = 4, it is essential to isolate x to obtain the expression to solve it. This is done below:
(km / 3<span>) - 2x = 4
</span>
Adding 2x to both sides:
(km / 3<span>) - 2x + 2x = 4 + 2x
</span>(km / 3<span>) = 4 + 2x
</span>
Subtracting 4 from both sides:
(km / 3<span>) - 4 = 4 + 2x - 4
</span>(km / 3<span>) - 4 = 2x
</span>
Dividing 2 from both sides:
[(km / 3<span>) - 4] /2 = 2x /2
</span>[(km / 3<span>) - 4] /2 = x
</span>x = (km / 6) - 2
Answer:
(12) (x^4) (2)
Hope it helps.
Step-by-step explanation:
(3x^2 + 3) (4x^2 - 1)
(3 x 4) (x^2 X x^2) (3 - 1)
(12) (x^4) (2)
1/3=3/10?
make bottom numbesr same
multiply by 1
1/3 times 10/10=10/30
3/10 times 3/3=9/30
10/30=9/30
10=9
false
answer is no
another ceck is that if 2 fractions are equal, the first one multiplied by the inverse of the second one should simplify to one
1/3 =3/10?
if true, then
1/3 times 10/3=1
10/9=1
false
not equal
