Janie charges $8 an hour to babysit with an additional flat fee of $15 for each babysitting job. She wants to purchase a new game system that will cost her $139.40. Write an inequality to show the least number of complete hours she needs to babysit to purchase the game system if she has one job scheduled.

Solve the inequality that you created in Part A.

Janie is considering changing her rate to $12.00 an hour with no flat fee. What effect would this change have on the hours that Janie needs to work to buy the gaming system?

What conclusions can you draw about Janie charging the flat fee and not charging the flat fee?

Please help me. ._.

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.

yes they are the same