Answer:
p=2
Step-by-step explanation:
9p-10=6+p
Subtract p from each side
9p-p-10=6+p-p
8p -10 =6
Add 10 to each side
8p -10+10 =6+10
8p =16
Divide each side by 8
8p/8 = 16/8
p =2
Answer: y = -3x - 2
Step-by-step explanation:
y = -3x - 2
yint = -2
slope = -3/1
Shawn can complete a concrete job in 4 hours, in one hour he will do 1/4 of the job.
Ellie can complete a concrete job in 6 hours, in one hour he will do 1/6 of the job.
If Shawn and Ellie work together, they will complete 1/4 + 1/6 of the job in one hour, that is,
Amount of work done by both workers in an hour = 1/4 + 1/6 = 5/12.
5/12 = 1/x, where x is the number of hours required to complete the job by both men
5/12 = 1/x
Cross multiply:
5 * x = 12 * 1
5x = 12
x = 12/5 = 2.40
Therefore, if the two men are working together, it will take them 2.40 hours to complete the job.
Is it 25 or no I guess it’s not
Answer:
Would it not be 20?
Step-by-step explanation:
