Answer:
When we divide by a negative value, the sign for the inequality changes.
Step-by-step explanation:
2x < -8, to solve we would divide by 2 and receive x < -4. However, in solving -2x < 8, we would divide by negative 2, which would result in x > -4. Clearly, these sequences provide opposite answers and that is a rule to inequalities, that when dividing by a negative number, we must flip the less than/greater than sign.
Hello
1 ) 3+4sinQ=6 ( Q is theta)
4sinQ=6 -3
sinQ=3/4 conclusion : Q= Arcsin(3/4)=......calculator
2 ) (2/7)cosQ =1/4
cosQ = 7/8 conclusion : Q= Arcsin(7/8)=....calculator
Answer:
There is no value of a/b because the system has infinitely many solutions.
Step-by-step explanation:
We know that there is no solution because, when we solve for x and y, we get x = 12 and y = -6. This means that there are infinitely many solutions because we can plug in any value for a and b and still get a correct answer.
Answer:
-4x
Step-by-step explanation:
