Answer:
There is no linear association.
Step-by-step explanation:
Mark me Brainliest?
Answer:
A
Step-by-step explanation:
x= -2
Answer:
Hence, the equation that represents the number of songs she will have after 104 weeks is:

Step-by-step explanation:
It is given that:
originally had 47 songs but plans to purchase 3 new songs each week. She wants to know how many songs she will have after 104 weeks.
Based on the data we see that:
Initial number of songs she has:

The number of songs she will have after second week is:

After Third week:

and so on:
After 104 weeks she will have:

Hence, option: C is the correct answer.
( This could also be seen as it form an arithmetic progression with initial term as a=47 and common difference i.e. d=3
Hence, the nth term is given by:

)
Answer:
x=0.9
Step-by-step explanation:
1.convert to improper fractions
4x+9/7/3=3x/0.5
2.Apply fraction cross multiply
(4x+9) * 0.5=7/3 * 3x
3. simplify
(4x+9) *0.5 =7x
4.Expand
2x+4.5=7x
5.Subtract 4.5 from both sides
2x=7x-4.5
6.Subtract 7x from both sides
2x-7=7x-4.5-7x
7.Simplify
-5x=-4.5
7.Divide by -5
x=0.9
Correct answer: 50°
Subtract (65+65) from 180° and you’ll get the angle of C, which is 50°