Step-by-step explanation: You would take x and multiply it by x and get X^2 then you would take x anm multiply it by 2 to get 2x. It is distributing

6 0

3 years ago

Share 25 in the ratio of 4:1 plZ fast

Wittaler [7]

Answer:

20:5

Step-by-step explanation:

find how many parts (5)

25/5=5 (1 part)

5*4=20

5*1=5

7 0

3 years ago

Make x the subject of the formula<br> WX/p=q

erica [24]

Answer:

Step-by-step explanation:

$\frac{WX}{p}=q$

Multiply the equation by p

$\frac{WX}{p}*p=q*p\\\\WX = pq\\\\\frac{WX}{W}=\frac{pq}{W}\\\\X =\frac{pq}{W}$

4 0

3 years ago

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