87+87+81+86+89+83+89= 602. Divided by 7 because that’s how many numbers there were is 86 and that is your mean/average.
Answer:
The solution of the system is x=-1, y=-2
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system by graphing
Remember that the solution of the system is the intersection point both lines
using a graphing tool
The intersection point is (-1,-2)
see the attached figure
therefore
The solution of the system is x=-1, y=-2
Answer:
Garth has a summer job and earns 9. 32 per hour. one week, he works 16 3/4 hours. He deposits 150$ in a bank and decides to use the rest of the money to buy tickets. Each raffle tickets cost 0.50 How many raffle tickets can Garth buy?
Explanation: 9.32 x 16 3/4 = 156.11 - 150 = 6.11 x .50 = 12.22
<h2><u>GARTH CAN BUY 12.22 RAFFLE TICKETS</u></h2><h2>
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