4. two numbers, x and y, have a sum of 17 but a difference of 11. write a
system of equations...
Mathematics, 17.07.2019 01:20 meth77
4. two numbers, x and y, have a sum of 17 but a difference of 11. write a
system of equations that can be used to solve this and then use it to find
the solution.
5.the system of equations
5x + 2y = 8
-5x + 2y = -32
can be solved several ways.
student 1 wants to use addition. student 2 wants to use subtraction. who
is right? explain your answer.
i’m very stuck on it
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 19:10
Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?
Answers: 2
Mathematics, 21.06.2019 23:20
The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol
Answers: 2
Mathematics, 22.06.2019 00:30
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
Mathematics, 22.06.2019 04:20
Determine if each number is a whole number, integer, or rational number. include all sets to which each number belongs. 4. -12. 5. 7/8
Answers: 2
You know the right answer?
Questions
Mathematics, 06.07.2019 00:00
Chemistry, 06.07.2019 00:00
Computers and Technology, 06.07.2019 00:00
Physics, 06.07.2019 00:00
Mathematics, 06.07.2019 00:00
Biology, 06.07.2019 00:00
Mathematics, 06.07.2019 00:00
Mathematics, 06.07.2019 00:00
Health, 06.07.2019 00:00
History, 06.07.2019 00:00
