Mathematics, 20.09.2020 01:01 Leilaniabma
y = 5x + 2 3x = –y + 10 What is the solution to the system of equations? (–4, –18) (–18, –4) (7, 1) (1, 7)
Answers: 1
Mathematics, 21.06.2019 17:30
For each proportion find the unknown number x 1/5/8=×/15
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Mathematics, 21.06.2019 20:00
Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !
Answers: 1
Mathematics, 21.06.2019 21:30
Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
Mathematics, 21.06.2019 22:00
10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.
Answers: 2
y = 5x + 2 3x = –y + 10 What is the solution to the system of equations? (–4, –18) (–18, –4) (7, 1)...
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