The fractions 2/18 and 1/9 are equivalent because the prior reduces to the latter. The first answer is correct, as instead of the four occurrences of the number two, Juan used the number two. The correct fraction should have been 4/18. The number of occurrences over the number of times the dice was rolled, not 2/18, the quantity over the number of rolls.
Hope this simplifies it,
Ahawk
Answer:
The number of bacteria's increases in 5 days will be 1790.
Step-by-step explanation:
The bacterium population is rising day by day, and the function that depicts this growth is Future amount = 100(1+0.9)⁴'⁵.
Now the bacterial growth will be:-
- Future amount = 100 ( 1 + 0.9 )⁴'⁵.
- Future amount = 100 ( 1.9 ) ⁴'⁵.
- Future amount = 1790
All 3 angles need to equal 180 degrees
the right angle = 90 degrees
so the other 2 angles need to equal 180 - 90 = 90 degrees
so now you have x +15 + 2x =90
combine like terms 3x +15 = 90
subtract 15 from each side: 3x = 75
divide each side by 3: x = 75/3 = 25
x = 25
x+15 = 25+15 = 40
2x = 2*25 = 50
the larger angle is 50 degrees
Answer:
2%
Step-by-step explanation: