5x-4y=-10
-4x+5y=8
(Khan academy)
...
Mathematics, 04.11.2020 02:00 slowik9467
5x-4y=-10
-4x+5y=8
(Khan academy)
Answers: 2
Mathematics, 21.06.2019 13:00, wolfking800
Aright triangle includes one angle that measures 30º. what is the measure of the third angle? a. 30º b. 90º c. 60º d. 130º
Answers: 2
Mathematics, 21.06.2019 13:30, alleshia2007
If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4
Answers: 1
Mathematics, 21.06.2019 17:00, alexabdercmur
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
Answers: 2
Mathematics, 21.06.2019 20:00, mercedespennewp72wea
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
Answers: 2
Biology, 30.10.2020 21:50
English, 30.10.2020 21:50
Mathematics, 30.10.2020 21:50
Biology, 30.10.2020 21:50
Mathematics, 30.10.2020 21:50
Health, 30.10.2020 21:50