Step-by-step explanation:
Option D is the correct answer because we will cross multiply
4/6 = 9/x
4x = 54
X = 27/2
Answer:
ezz multiply and see what it s if its wrong then txt me
Step-by-step explanation:
Answer:
We get Q=63 when p=81
Option A is correct.
Step-by-step explanation:
We are given that
We can write it as
Where k is constant of proportionality.
We are given Q = 21 when p = 9
Using this Q = 21 when p = 9 we can find value of k
So, we get constant of proportionality k = 7
Now, Finding the value of Q when p = 81
We are given p=81, k=7, we need to find Q
Using the equation we can find value of Q.
So, we get Q=63 when p=81
Option A is correct.
Answer:
• point C
Step-by-step explanation:
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