Answer: x<-1
Step-by-step explanation:
8 |x+3/4| <2
|x+3/4| <2/8
x+3/4<+/-(plus/minus,since modulus) 2/8
if 2/8,
x<2/8-3/4
x<-1/2
if -2/8,
x<-2/8-3/4
Answer:
1 month
Step-by-step explanation:
249 is the amount she spends for buying the kitten, (299-50=249) which she only has to pay once.
20 is the amount she has to spend every month, the rate of change.
The problem can be modeled with the general equation:
y = 20x + 249
In this equation, x the the time in months and y is the amount of money spent.
Substitute 250 for y.
y = 20x + 249
250 = 20x + 249 <= isolate x to get the number of months
1 = 20x
x = 1/20
Carol will only spent money every month, not for 1/20 of a month.
It will only take Carol 1 month to spent $250.
Check answer:
Substitute x for 1
y = 20x + 249
y = 20(1) + 249
y = 269
269 is more than 250 already.
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The value of the laptop in 2011 will be $29920
Step-by-step explanation:
Cost of the laptop = $34000
Rate of decrease in value per year = 4%
Total time = 3 years
The Value decrease in 2011 = (34000 x 4 x 3) /100
= $4080
The value of the laptop in 2011 = 34000-4080
= $29920
The value of the laptop in 2011 will be $29920
Answer:
Option B is correct.
Step-by-step explanation:
Solving using synthetic division
-8 | 2 14 9
The synthetic division is shown in image attached.
The remainder is: 25
The quotient is : 2x-2
So, Option B is correct.