17x = 85
x = 85/17
x = 5.
Hence x = 5 makes above equality true.
Hope this helps!
Answer:
1,50 2,100 4,150 8,400
Step-by-step explanation:
multiply each number by the time (days)
Answer:
The will be 27000 bacteria in 36 hours from the start of the experiment
Step-by-step explanation:
In the first 18 hours:
The number of bacteria grew from 30 to 900.
So it grew by a factor of 900/30 = 30.
36 hours from the start of the experiment:
That is, the next 18 hours.
It will also grow by a factor of 30.
From 900 to 900*30 = 27000
The will be 27000 bacteria in 36 hours from the start of the experiment
Answer:
<u>Add 3x to both sides</u>
<u></u><u></u>
<u></u>
<u>Subtract 15 from both sides</u>
<u></u><u></u>
<u></u>
<u>Divide both sides by 5</u>
<u></u><u></u>
1. 4 * 6 - 5 = 19
19 <span>≤ 19
19 is not less than 19 so it is not 19 </span><span>< 19.
2. 4 * 4 + 3 = 19
4 * 5 + 3 = 23
</span> 4 * 6 + 3 = 27
4 * 7 + 3 = 31
4 * 8 + 3 = 35
Answer is 5