Which system of equations models this problem?
the variable x represents the number of angelf...
Mathematics, 26.08.2019 14:10 AikawaAisyah2438
Which system of equations models this problem?
the variable x represents the number of angelfish carlos bought and the variable y represents the number of parrotfish he bought.
carlos bought 405 tropical fish for a museum display. he bought 8 times as many parrotfish as angelfish. how many of each type of fish did he buy?
a
x−y=405
y=8x
b
x+y=405
y=8x
c
x+y=8
y=405x
d
x+4y=8
y=405x
Answers: 1
Mathematics, 21.06.2019 20:50
Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset
Answers: 1
Mathematics, 22.06.2019 03:00
For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept:
Answers: 2
Mathematics, 22.06.2019 05:10
Circle o has a circumference of approximately 44in what is the approximate length of the diameter d
Answers: 1
Mathematics, 22.06.2019 05:30
Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression
Answers: 1
Mathematics, 28.05.2020 03:59
Mathematics, 28.05.2020 04:00
History, 28.05.2020 04:00
Mathematics, 28.05.2020 04:00
English, 28.05.2020 04:00
Mathematics, 28.05.2020 04:00
Mathematics, 28.05.2020 04:00
Biology, 28.05.2020 04:00
Biology, 28.05.2020 04:00