The value of the constant k when the value of x and y is 7 and 3 respectively in the equation xy=k is 21.
<h3>What is an equation?</h3>
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
The value of the constant k when the value of x and y is 7 and 3 respectively in the equation xy=k can be written as,
Hence, the value of the constant k when the value of x and y is 7 and 3 respectively in the equation xy=k is 21.
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No you don’t add -4 you add something else
Answer:
-10<x<0
0<x<4
4<x<8
Step-by-step explanation:
Edg 2020 correct answer
270:4.5=60 miles at hours
Answer: <span>C:60</span>
Answer:
The truck is worth $5,135 when 9 years have passed
Step-by-step explanation:
Initial value of Alex's new truck: $42,935
Loss of value per year: $4,200
If n years passed, the truck would have lost
The current value of the truck will be
We want to know the value of n at which V is 5,135
Solving for n
n=9 years