Mathematics, 25.10.2020 01:00 roseemariehunter12
Damian has two summer jobs. He works as a tutor, which pays $12 per hours, and he works as a lifeguard, which pays $9.50 per hour. He can work no more than 20 hours a week, but he wants to earn at least $220 per week. Which of the following systems of inequalities represents this situation, where x is the number of hours worked as a tutor, and y is the number of hours worked as a lifeguard? *
A 12x + 9.5y ≤ 220 AND x + y ≥ 20
B 12x + 9.5y ≤ 220 AND x + y ≤ 20
C 12x + 9.5y ≥ 220 AND x + y ≤ 20
D 12x + 9.5y ≥ 220 AND x + y ≥ 20
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:30
The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?
Answers: 2
Mathematics, 21.06.2019 19:40
Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).
Answers: 3
Mathematics, 22.06.2019 05:00
Simplify each expression using the definition, identities, and properties of imaginary numbers. match each term in the list on the left to its equivalent simplified form on the right. 1. (i 3)2(-i 0)3(3i 2)4 -4 2. (i 3i -5)2(i 4i -3)0 1 3. (-i 4i 2)(2i)2(i -1i 5)3(i 0)-3 -i 4. i 3[(i 2i 3i 4)(i 0i 2i 5)]2 81
Answers: 2
Mathematics, 22.06.2019 06:00
How can you determine if a representation is a function or not ? answer this
Answers: 1
You know the right answer?
Damian has two summer jobs. He works as a tutor, which pays $12 per hours, and he works as a lifegua...
Questions
English, 04.06.2020 14:59
Mathematics, 04.06.2020 14:59
Mathematics, 04.06.2020 14:59
Mathematics, 04.06.2020 14:59
English, 04.06.2020 14:59
Engineering, 04.06.2020 14:59
Mathematics, 04.06.2020 14:59
History, 04.06.2020 14:59
Mathematics, 04.06.2020 14:59
