x is partly constant and partly varies with y. When y=3, x = 7 and when y = 6, x = 9. Find x when y = 4
1 answer:
Answer:
x=23/3
Step-by-step explanation:
x=c+ay
7=c+3a | *(-1)
9=c+6a
-7=-c-3a
9=c+6a
------------
9-7=c-c+6a-3a
2=3a
a=2/3
7=c+3*2/3
7=c+2
-2 -2
5=c
so x=5+2/3*y
when y=4 then x=5+2/3*4=5+8/3
x=15/3+8/3
x=23/3
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The answer is Rs 126000.
Explanation:
8400 ÷ 1/3 ÷ 1/5
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Answer:
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x should be the constant term. just guess
Answer:
Don't believe me but I think is at A
Step-by-step explanation:
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