Answer: 57.888
Step-by-step explanation: you have to use long multiplication to evaluate
In slope intercept form its, y=2x-2
Answer:
Brett arrives 2 hours later than Lionel.
Step-by-step explanation:
I know
Answer:
Mr. Sullivan <u>is</u> being fair because one tile has <u>an equal</u> probability of being selected over another tile.
Step-by-step explanation:
The process is fair because every tile has the same probability of being selected, and as the selection goes on, the selected students are removed.
Let
x------> hours worked by Sara last week
y------> hours worked by Joan last week
z------> hours worked by Erin last week
we know that
x=28 hours ------> equation 1
y=x-6-----> equation 2
substitute the value of x in equation 2
y=28-6=22 hours
z=y/2------> equation 3
substitute the value of y in the equation 3
z=22/2=11 hours
<u>the answer is</u>
Sara worked 28 hours last week
Joan worked 22 hours last week
Erin worked 11 hours last week
