Mathematics, 03.02.2020 11:55, 2alshawe201
Afarmer owns 30 acres of land on which he wishes to grow corn and barley. the cost per acre for seed corn is $30, and the cost per acre for barley seed is $20. the farmer can invest a maximum of $600 in seed for the two crops. during the cultivation process, the farmer needs to spray fertilizers and insecticides specific to each crop. this costs $10 per acre for corn and $15 per acre for barley. he can invest only $400 in this process.
part a: write the two inequalities that are deciding factors for the number of acres of each crop the farmer will plant, based on the amount of money the farmer will spend on planting and cultivating the two crops.
part b: replace the inequality signs in the two inequalities with equal signs. plot a graph representing the two equations choice of how much of each crop to grow using the edmentum graphing tool and paste it into the box below.
part c: should the lines be dotted or solid? give reasons for both lines. what area should be shaded?
Answers: 1
Mathematics, 21.06.2019 18:40, rivera8
Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.
Answers: 1
Afarmer owns 30 acres of land on which he wishes to grow corn and barley. the cost per acre for seed...
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