Answer:
9+x<12
Step-by-step explanation:
add 9 to an unknown number.
9+x
use the < less than symbol (instead of an equal sign) and write 12.
Answer:
1.5hours
Step-by-step explanation:
Firstly in this question, we convert the time given to minutes.
Using the conversion of 60 seconds make a minute, we have 3/4 hours as 3/4 * 60 = 45 minutes. Let’s add this to a total of 3 hours which is 180 minutes. This gives a total of 225 minutes.
Now, we are told that he spends 2/5 of his time lifting weight. This is equivalent to 2/5 * 225 = 90 minutes
We convert this to hour = 90/60 = 1.5 hours
Answer:
1,000
Step-by-step explanation:
the line starts at (0,1000) on the y axis
Answer:
c. 4.27
Step-by-step explanation:
We have been given the regression equation of for predicting number of speeding tickets (Y) from information about driver age (X) as 
.
To find the predicted number of tickets for a twenty-year-old, we will substitute 
in our given equation.
Therefore, the predicted number of tickets for a twenty-year-old would be 4.27 tickets.
Answer:
<h2>
v=(13,-3)</h2>
solution,
Therefore,
V=(13,-3)
Hope this helps...
Good luck on your assignment..
