Answer:
Step-by-step explanation:
1. A
2. D
3. D
Those are the answers I got I hope this helps you!!
Answer:
A = 28.3
Step-by-step explanation:
R = d/2
R = 6/2
R = 3
A = πr^[2]
A = (3.14) x (3^[2])
A = 3.14 x 9
A = 28.26
Rounded to the nearest tenth is 28.3
Answer:
You download 32 rock songs.
Step-by-step explanation:
*im a 7th grader so dont trust me with this answer lol*
The ratio 5 : 4 can also be written as the fraction 5/4.
The ratio pop songs, 40 : rock songs, r can be written as the fraction 40/r
Set an equation:
40/r = 5/4
Cross Multiply:
5r = 160
Divide 5 from both sides:
r = 32
There you have it, the amount of rock songs downloaded! Hopefully this helps!