Notice how the x-2 on the numerator and denominator cancel out, as well as the x+1. You are left with 8(x+2)/4 which is 2(x+2) which results in your answer, B, or 2x+4.
Answer:
The non-production machinery that uses electricity, the physical size of the items, the skill level of the operators, and the outdoor temperature and humidity could all be independent variables in the monthly electricity cost. Step-by-step explanation.
Answer:
Estimate:17 cm because if you go to the edge of the foot it doesn't touch 17 so then you round and it becomes 17 cm
Answer:
Both is the anwser.
Step-by-step explanation:
Look it this way its simple 7.20 plus 6.75 equals 13.95
6.75 plus 7.20 is 13.95 theres no decimals changing in this problem meaning that both of them are correct.
Answer: After 20 laps Paula will have more money than Jackie.
Step-by-step explanation:
Let x = Number of laps.
Given, Paula has $10 and earns $0.50 per lap she runs for her school’s fundraiser.
i.e. Total amount Paula has =$ [ 10 +0.50 (Number of laps)]
= $ [10+0.50x]
Jackie has $15 and earns $0.25 per lap she runs for her school’s fundraiser.
i.e. Total amount Jackie has =$ [ 15 +0.25 (Number of laps)]
= $ [15+0.25x]
When Paula has more money , then
Hence, after 20 laps Paula will have more money than Jackie.
