X is the number of songs and Y the number of pics
our 2 equations will be - X+y=11 & 4x+2y=24
consider x=11-y
Lets replace x in 2:
=4(11-y) +2y=24
=44-4y+2y=24
=44-24= 4y-2y
=20= 2y
=Y=20/2
=Y=10
Lets replace y in 1
=X+10=11
=X=11-10
=X=1
To learn more about equations from the given link
brainly.com/question/269374
#SPJ4
He's using the graduated cylinder method. I think the volume might be between 15 and 20. (It's kind of not obvious...)
A radius of 0.75 would be rational because the decimal ends and does not repeat itself.
Answer:
49
Step-by-step explanation:
Positive 49 not -49
409,821,735,673.....the value of the 4 in this number is 400 billion
