subject
Mathematics, 23.02.2021 16:50 maxicanofb0011

3a-2b=19 5a+8b=21

Transform these so that they can eliminate "as"

what should they do?

a

+2a

b

x15

x15

c

x3

x5

d

x5

x3

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.
Answers: 2
question
Mathematics, 21.06.2019 17:00
Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?
Answers: 1
question
Mathematics, 21.06.2019 20:00
M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)
Answers: 3
question
Mathematics, 21.06.2019 20:30
The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
Answers: 2
You know the right answer?
3a-2b=19 5a+8b=21

Transform these so that they can eliminate "as"

what should...
Questions
question
Biology, 22.11.2019 21:31
question
Mathematics, 22.11.2019 21:31
question
Chemistry, 22.11.2019 21:31
Questions on the website: 13722361