Given 3x + y = 17 and x + 3y = -1. find the value of 3x + 3y.
(a) 12
(b) 16
(c) 22...
Mathematics, 07.07.2019 22:10 galfaro19
Given 3x + y = 17 and x + 3y = -1. find the value of 3x + 3y.
(a) 12
(b) 16
(c) 22
(d) 28
(e) 40
Answers: 1
Mathematics, 21.06.2019 22:00
How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two
Answers: 2
Mathematics, 21.06.2019 23:30
The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.
Answers: 3
Mathematics, 22.06.2019 00:30
What is the perimeter of an equilateral triangle if each side is (x+3)?
Answers: 1
Computers and Technology, 01.09.2019 15:30
Computers and Technology, 01.09.2019 15:30
Social Studies, 01.09.2019 15:30
History, 01.09.2019 15:30
Biology, 01.09.2019 15:30
Mathematics, 01.09.2019 15:30
Mathematics, 01.09.2019 15:30
Mathematics, 01.09.2019 15:30
Biology, 01.09.2019 15:30
Mathematics, 01.09.2019 15:30
History, 01.09.2019 15:30
Mathematics, 01.09.2019 15:30
Mathematics, 01.09.2019 15:30
Mathematics, 01.09.2019 15:30
Physics, 01.09.2019 15:30