subject
Mathematics, 04.03.2021 18:40 rubincain203

-7x^2=(y+5)(y-5) 5y=15x

if (a, b) is a solution to the system of equations shown above and a>0, what is the value of a?

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:20, jsbdbdkdkkd5104
Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
Answers: 2
image
Mathematics, 21.06.2019 17:00, thicklooney
Which expression is equivalent to 8(k + m) − 15(2k + 5m)?
Answers: 1
image
Mathematics, 21.06.2019 19:30, allicat133
Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.
Answers: 1
image
Mathematics, 21.06.2019 21:30, michaelgg7166
Can someone explain to me how to do
Answers: 1
You know the right answer?
-7x^2=(y+5)(y-5) 5y=15x

if (a, b) is a solution to the system of equations shown above a...

Questions in other subjects: