Z-4/9-1/3=5/9
z-4 =5/9(9-1/3)
z-4 =4.414814815
z =8.814
Answer:
See below.
Step-by-step explanation:
There are 2 options in finding the difference between f and 35, as you did not state in the question which if the 2 is the larger number.
(f-35)-5=f-35-5
=f-40
OR
(35-f)-5=35-f-5
=30-f
Answer:
C. -3x-3
Step-by-step explanation:
The slope is rise/run, which is -3/1 or -3. The y-intercept is located at -3.
The family wants to save $120 over a period of two years. That means they want to
save $60 a year, right? The problem also states they want to cut their yearly bill by
10 percent. Well, the two paragraphs above tell you what you need to know...that
$60 is 10 percent of the total bill. Let's set up a proportion and solve for the total bill: