Answer:
40/3, 172/3, respectively
Step-by-step explanation:
x + 9 = 2y
2x = 2y + 2
x + 9 = 2(2x - 2)
4x - 4 = x + 9
3x - 13 = 0
x = 13/3
y = 40/6
RT = 13/3 + 9 = 40/3
QS = 160/3 + 4 = 172/3
Answer:
it is A i think i am a nub tho
Step-by-step explanation:
We need to know how many weeks there are is a year , we know a year is 365 days and a week is 7 days so we do this to get the number of weeks 365÷7=52 weeks and 1 day , then we do 52÷6 to know the number of times she will pay : she will pay 8 times in a year for a total of 8x156=1248$ and she will also have an additional 4 weeks and one day with nothing to do (she cannot pay one more time as she still did not finish her 9th period)
Answer:
(D) f(x+1)=2f(x)
Step-by-step explanation:
The sequence is:
Now,
On continuous calculation, we would discover that the next term is gotten from the preceding term by multiplying it by 2.
Therefore for term f(x), the next term f(x+1) is:
f(x+1)=2f(x)
Answer:
40
Step-by-step explanation:
Here
Profit = SP-CP
=Rs490 - Rs 450
=Rs 40