Answer: John:£800
Rachel:£1600
Step-by-step explanation:
Since John and Rachel shared £2400 in the ratio 2:4, it means that £2400 was equal to(2+4) units, which is 6 units.
Thus, each unit is £2400/6= £400
Hence, John got £400x2=£800, and Rachel got £400x4=1600.
Hope u understand my solution. :)
Answer:
from the left the right it should look like this;
4, 1, 2800, 7, 400
la componente "cubica" será aquella que tenga un exponente igual a 3.
<h3>
¿como identifico una X Cubica en un polinomio?</h3>
Un polinomio tiene la forma general:

Donde todos los exponentes de x son numeros naturales.
Particularmente, la componente "cubica" será aquella que tenga un exponente igual a 3.
Entonces, por ejemplo, en:

La parte cubica será:

Sí quieres aprender más sobre polinomios:
brainly.com/question/4142886
#SPJ1
Hi!
4.2+0.6/3-5(0.9-0.5) = 4.2 + 0.2 - 5*0.4 = 4.4 - 2 = 2.4
Hope this helps!