Answer:
The answer in linear equation is 1.
Step-by-step explanation:
First, we multiply the 2 inside of the brackets,
2(3x + 6) = 18
6x + 12 = 18
6x = 18 - 12
6x = 6
x = 6/6
x = 1.
Answer:
9,400 bacteria at Hour 17.
Step-by-step explanation:
If at
Hour 0, it was at 6,000 bacteria then at
Hour 6, it would be at 7,200 bacteria
That means in 6 hours, the bacteria has grown by 1,200
Let's use a ratio:
hours : bacteria
6 : 1,200
1 : 200
17 : 3,400
Now after 17 hours, 3,400 new bacteria has joined our group of 6,000
6000+3400=9400
9,400 bacteria should be present at Hour 17
<span>35/45 = (7 x 5)/(9 x 5) = 7/9
</span>
127 but not sure if I will be there going
ANSWER:
We have to find new side-lengths of PQR triangle.
Original sides are.

After multiplying by 2.5 we get

These are the new sides of the P'Q'R' triangle.