Question

10 12 At a factory, a machine fills bags with coffee beans. After the bags are filled, another machine weighs them. If the bag's weight differs from 16 ounces by more than 0.5 ounces, the bag is rejected. Which equation could be used to find the heaviest and lightest acceptable weights? A) -0.5=16 B) x-16 =0.5 C) x+0.5| = 16 D) x + 16 =0.5 It usually takes Jane between 30 and 40 minutes to drive to visit her friend's house. The house is 25 miles away. Which of the following shows the range of speed, in miles per hour, that Jane likely travels to get to her friend's house? A) x-30310 B) |x-43.75 56.25 C) |x-50 12.5 D) [x+37.5 $12.5 13 Ifx<0, = 11 B) 0 D) - Dominique is baking pastries. The oven is set to 180°C but vacillates 5°C during baking. Which of the following represents all the temperatures that the oven reaches during baking? A) -5 5180 B) |x-18025 C) |x-18035 D) |x-5|2180 Student Produced Response - Calculator The average score on Mr. Rodriguez's chemistry final was a 72. Mr. Rodriguez calculated that the rest of the scores varied by +15% of the average, which can be represented by the inequalityx - 72 510.8. What score did the lowest-scoring student receive on the test, rounded to the nearest whole number? Tom earned $100 last week. He has budgeted $30 to spend at the movies, and he wants to keep his spending within $5 of his budget. A ticket costs $7.50. A medium popcorn costs $3.75. A soft drink costs $2.25. His spending at the movies can be represented by the inequalitys -30 55, where s equals Tom's total spending. If he buys a medium popcorn and soft drink just for himself, and also buys movie tickets for himself and his friends, what is the maximum number of friends he can bring with him while staying within his preferred budget? A café owner hangs art on the walls that is also for sale. She sets the price for each painting at $110.00, but she has given instructions to her employees that the price can vary by as much as 15%. Employees use the inequality x-110 $16.5 to calculate the possible prices. What is the lowest possible price an employee could offer for a painting, in dollars?

Answer 1

Total distance d = 25 miles Tmin = 30 minuta = 0.5 hours man = 40 minutes = 213 hoclos we know that Speed = Distance Time Iman oman min 30 05 Himase = 50 miles/hour Himin = Iman = 37.5 miles/hour Thus te = 37.5 to 50] Answer 'B' = 6.25 for 43:75