Question

Question 1.1. The length of a rectangle is four times its width. If the perimeter is at most 130 centimeters, what is the greatest possible value for the width? Write an inequality to model the problem.
(Points : 1)
2w + 2 • (4w) < 130
2w + 2 • (4w) > 130
2w + 2 • (4w) ≤ 130
2w + 2 • (4w) ≥ 130

Answer 1

2. The length of a rectangle is four times its width. If the perimeter is at most 130 centimeters, what is the greatest possible value for the width?
(Points : 1)
13 cm
21.7 cm
26 cm
52 cm


Question 3.3. Eduardo started a business selling sporting goods. He spent $7500 to obtain his merchandise, and it costs him $300 per week for general expenses. He earned $850 per week in sales. What is the minimum number of weeks it will take for Eduardo to make a profit? Write an inequality to model the problem.
(Points : 1)
300w > 7500 + 850w
850w > 7500 + 300w
850w < 7500 + 300w
850w ≥ 7500 + 300w


Question 4.4. Eduardo started a business selling sporting goods. He spent $7500 to obtain his merchandise, and it costs him $300 per week for general expenses. He earned $850 per week in sales. What is the minimum number of weeks it will take for Eduardo to make a profit? Solve the problem.
(Points : 1)
12 weeks
13 weeks
14 weeks
15 weeks


Question 5.5. Ron is five years older than twice his cousin Pat’s age. The sum of their ages is less than 35. What is the greatest age that Pat could be?
(Points : 1)
7
8
9
10

Answer 2

ARE THESE CORRECT?
1. B
2.C.
3.B
4.C
5.A

Answer 3

1. is not b because the inequality has to have <or = symbol so it has to be c
2. correct
3. correct
4. A because in 12 week you already have a $1140 profit
5.are you sure that this one is correct?

Answer 4

pat can be 15
2x+5<35
-5 -5
2x<30
divide by 2
x<15

Answer 5

Number two is wrong. The correct answer is 13.

Answer 6

@WisdomDaughter lol, sis. You just out smarted a 16 year old.