Answer: x>−50
Step-by-step explanation:
Distribute
4x-48-3<5x-5+4
4x-51<5x-1
Subtract 5x from both sides
-1x-51<-1
Subtract 51 from both sides
-1x<50
Answer:
Step-by-step explanation:
GIVEN: In , a laptop computer was purchased for . Each year since, the resale value has decreased by . Let be the number of years since .
TO FIND: Let be the value of the laptop computer, in dollars. Write an exponential function showing the relationship between and .
SOLUTION:
value of laptop in
decrease in resale value each year
resale value of laptop after each year
resale value after one year
Now,
Hence relation between value of the laptop computer and time is
You use the law of cosines whenever you're given a SAS triangle. The formula is
C is the given angle, c is the side opposite this angle, and a/b are the given sides adjacent to angle C.
In this case, if is the length of the missing side, then
2 paintings
Because 1/4 of 64 is 16.
Day 1: 16 left
Day 2: 1/2 of 16 is 8
Day 3: 1/2 of 8 is 4
Day 4: 1/2 of 4 is 2
So after day four he is left with 2.
10:12; 15:18; 20:24 are 3 equivalent ratios