Mathematics, 04.09.2020 20:01 jos0305
Carlon plans to evaporate a number of gallons of water from 90 gallons of a 15% salt solution to make a 25% salt
solution. Which equation can he use to find x, the number of gallons that should be evaporated?
Original
(Gallons)
13.5
90
Removed
(Gallons)
0
New
(Gallons)
Amount of Salt
Amount of Solution
Ñ…
25
13.5
90-X100
o 13.5 - 200
13.5(90 - ) - 0.25
13.5(90- x) - 25
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)
Answers: 3
Mathematics, 21.06.2019 18:00
In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?
Answers: 3
Mathematics, 21.06.2019 22:30
Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.
Answers: 1
Mathematics, 21.06.2019 22:30
What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove
Answers: 1
You know the right answer?
Carlon plans to evaporate a number of gallons of water from 90 gallons of a 15% salt solution to mak...
Questions
Mathematics, 24.11.2021 14:00
SAT, 24.11.2021 14:00
Physics, 24.11.2021 14:00
SAT, 24.11.2021 14:00
Mathematics, 24.11.2021 14:00
SAT, 24.11.2021 14:00
SAT, 24.11.2021 14:00
