Answer:
x = -3.5
Step-by-step explanation:
3 x 2 + 2x + 1 = 0
6 + 2x + 1 = 0
2x + 7 = 0
2x = -7
x = -7/2 = -3.5
Hope this helped! If not, please let me know! <3
Answer:
The answer is 80, you multiply the numbers together to get volume.
Answer:
ayy sensya na po Yan din po hanap Kong answer
Answer:
A
Step-by-step explanation:
90 seconds = 1.5 minutes
1.5 minutes = 28 revolutions
Revolutions in 1 minute = 28/1.5 = 18.67 revolutions
Revolutions in 4 minutes = 18.67*4
= 74.7 (approx.) revolutions