Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Equations and Solutions
is (-4, 7) a solution of
6x -5y = -2
1 answer
No.
6(-4)-5(7)=-35, not -2.
You can
ask a new question
or
answer this question
.
Related Questions
1. What is the solution of n^-49=0
A. -7 B. 7 C. += 7*** Sorry I couldn't find this symbol D. no solution 2. What is the solution
Lila tests the pH of 4 solutions. Which solution should she identify as being a base? SOLUTION pH A 2 B 5 C 7 D 9(1 point)
X is a solution,of dibasic of H2X. G is a solution containing 1.00g of NaOH in 250cm3 of solution . 24.60cm3 of solution F
Lila tests the pH of 4 solutions. Which solution should she identify as being a base?
SOLUTION pH A 2 B 5 C 7 D 9 (1 point)
A is a solution of trioxonitrate (v)acid, HNO3 of unknown concentration.B is standard solution of sodium hydroxide containing
A solid acid is dissolved in enough water to make 200 ml of a solution. 40.0ml of the solution is titrated to a phenolphthalein
A is a solution of trioxonitrate(v) acid, HNO3, of unknown concentration. B is standard solution of sodium hydroxide containing
Ph, Acids, and Bases Quick Check
1 of 51 of 5 Items Question Lila tests the pH of 4 solutions. Which solution should she identify
Lila tests the pH of 4 solutions. Which solution should she identify as being a base?
SOLUTION pH A 2 B 5 C 7 D 9(1 point)
Solution x has a pH of 4.35. Solution y has 10- times high [OH-] compared to solution x. Solution z has a pH 4.0 units higher
