chris earns $10.00 each time he washes his neigbor's car the expression 10x represents chri's earnings what dose the variabel in the expression represent
1. algebraic expression; it consists of number and a variable
2. the number of times chris washes the car
3. 28
4.85
5. 23.9
These are the real answers please don't use this to cheat but to make sure your answers are correct <3
Thanks Lunar Eclipse :D
Chris earns $10.00 each time he washes his neighbor’s car.
If the expression 10x represents Chris' earnings then x must represent the number of time he did the car wash in all.
So that,
The combined earning = Earnings per carwash • number of times he did car washes = (10) • (x) = 10 x
In the expression 10x, the variable 'x' represents the number of times Chris washes his neighbor's car.
Variables in mathematical expressions are placeholders for unknown values. In this case, we use 'x' to represent the unknown or variable quantity of car washes performed by Chris. The coefficient '10' in front of the variable represents the amount Chris earns for each car wash. Therefore, when we multiply the number of car washes (represented by 'x') by the earnings per wash ($10.00), we get the total earnings for Chris.