Answer:
B: 2800 hydrogen atoms
C: 6760 hydrogen atoms
D: y=amount of oxygen atoms*2
Step-by-step explanation:
B: We know the formula for water is H2O. SO that means that there is 2 hydrogen atoms and 1 oxygen atom. So there is 2 times the amount of hydrogen atoms so we can do 1400*2=2800, So there is 2800 hydrogen atoms in the water.
C: Same thing as B. 3380*2=6760
D: y=amount of oxygen atoms*2. Because there is one oxygen atom and two hydrogen atoms so 1*2=2.
1080 is correct hope this helps.
Answer:
3313.64 puntos
Step-by-step explanation:
Podemos interpretar la pregunta anterior Matemáticamente como:
11 monedas de oro = 36.450 puntos
1 moneda de oro = x
Multiplicar cruzada
11 monedas de oro × x = 36.450 puntos × 1 monedas de oro
x = 36.450 puntos × 1 monedas de oro / 11
x = 3313.6363636 puntos
Aproximadamente
1 moneda de oro = 3313.64 puntos
Answer: she will save $16.25
Step-by-step explanation:
If you do 65 divided by 4 you will see how much 25 percent of 65