Answer:
(7, 3)
Step-by-step explanation:
get rid of the y by adding:
x=-2
+x=16
then add the equalities:
2x=14
divide by 2:
x=7
then subsitute the x in to find y!
7+3y=16
3y=16-7
3y=9
y=3
-2bc=12-3ab
c=(3ab-12)/(2b)
Answer:
x > -1
Step-by-step explanation:
Isolate the variable, x. Treat the > sign like an equal sign, what you do to one side, you do to the other.
Subtract 5 from both sides:
x + 5 (-5) > 4 (-5)
x > 4 - 5
x > -1
x > -1 is your answer.
~
False
b could be the logarithm of a rational number to the base a. For example,
will be irrational, but π^b = 4, a rational number
The answer is going to be a fraction...which is 75/1000, otherwise known as 1/40
