Mathematics, 19.11.2020 18:00, mgrvashvi6698
I'll give brainliest.
An electrician has $120 to spend on interior light fixtures. The wholesale price for a 13-watt
low-energy lamp is $4. The price for a high-energy lamp is $5.
1. Write the algebraic expression for how much the electrician spends for a units of the low-
energy lamp and b units of the high-energy lamp.
Answers: 2
Mathematics, 21.06.2019 13:30, struckedblazing
49xy +34y - 72z. determine the degree of the polynomial
Answers: 1
Mathematics, 21.06.2019 16:00, Jenifermorales101
The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?
Answers: 1
Mathematics, 21.06.2019 17:20, ryleepretty
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 19:30, kristofwr3444
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?
Answers: 1
I'll give brainliest.
An electrician has $120 to spend on interior light fixtures. The wholesale pr...
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