Answer:
Step-by-step explanationtake the diameter, 10cm and multiply by pi (3.14) and the answer is 31.4
The first equation would be 650p+2200s =18150
The second equation would be p + s =16
Answer:
b
Step-by-step explanation:
1st question: multiply each side of the reciprocal (the opposite)(•3) x=36
2nd question: subtract 3 from each side 3x=18 divide by 3, x=6
3rd question: add 4 to both sides, 3/2x=20, multiply by the reciprocal, x=40/3
4th question: plug 35 in for s, solve. $20.45 for 35 songs.
5th question: your total is going to be 27, your constant is subtracting 6 (your coupon) x= the number of shirts you can buy at $11 a shirt. Your equation is 27=11x-6, solve for x
Add 6 to both sides, 11x=33. Divide both sides by 11, x=3. You can buy 3 shirts