Mathematics, 15.12.2020 16:50 aaron0828

Find the solution of the system of equations.
7x + 14y = 21
- 2 + 7y = 6

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

Answers: 3

Answer

Mathematics, 21.06.2019 19:30

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)

Answers: 1

Answer

Mathematics, 21.06.2019 23:50

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation

Answers: 3

Answer

Mathematics, 22.06.2019 00:00

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

Answers: 1

Answer

You know the right answer?

Find the solution of the system of equations.
7x + 14y = 21
- 2 + 7y = 6...

Questions

Mathematics, 19.10.2021 14:00

Jasmine was planning on 14 friends coming over for her birthday party but a few ended up getting sick. If only 12 came to her party, what is the