Answer:
cant see the screen
Step-by-step explanation:
Answer:
53/405
Step-by-step explanation:
Answer:x=3
Step-by-step explanation:
-5x=-15
divide by -5
x=3
3. .5*60 because .5 represents the 5% and "of" stands for multiplication
Answer:
m < 49/12
Step-by-step explanation:
The portion of the quadratic formula under the square root sign is the discriminant.
If the discriminant is > 0 then there are two real roots.
b² -4ac > 0
-----------------------------
7² - 4(3)m > 0
49 - 12m > 0
Subtract 49 from both sides
-12m > -49
Divide both sides by -12
(when multiplying or dividing by a negative the inequality must be reversed)
m < 49/12