P varies inversely with x. If P = 14 when x= 16, find the value of P when x = 21.
1 answer:
Answer:
Option C. 32/3
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form
or 
we know that
For p=14, x=16
Find the value of k

substitute the values

so
The equation is equal to

Find the value of p when x=21
substitute the value of x in the equation
simplify
Divide by 7 both numerator and denominator
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Charlie drove this in seven hours, and 455mi/7hours = 65mph
Answer:
its A
Step-by-step explanation:
3(x + 6) = x - 2
3(-4+6)= -4-2
mutiply the bracket by 3
(3)(-4)= -12
(3)(6)= 18
-12+18= -4-2
6= -4-2
6= -6
Answer:
No solution
The clear answer according to me would be
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Answer:
