Answer:
#2 is a ratio so you gotta add.
#3 it’s just adding it for example 2p + 5a = 7pa
Answer:
1350
Step-by-step explanation:
1000 to 1100 is an increase of 100 bacteria per 6 hours
100/6 = 16.67 bacteria per hour
16.67 * 15 hours = 250
Total bacteria should be 1100+250= 1350
hope this helps :D
|2x+3| - 6 =11
|2x+3| = 11+6 = 17
2x+3 = 17 or 2x+3 = -17
2x = 17-3, or 2x = -17-3
2x = 14 or 2x = -20
x = 7 or x = -10
7 or -10
Answer: 110 degrees
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Angle 2 is supplementary with angle 1, as they form a straight angle
This means the two angles add to 180 degrees
(angle 1) + (angle 2) = 180
(70) + (angle 2) = 180
angle 2 = 180 - 70
angle 2 = 110 degrees
