Answer:
114
Step-by-step explanation:
that's supplementary
Answer: There are 2.25×10³⁴ bacteria at the end of 24 hours.
Step-by-step explanation:
Since we have given that
Number of bacteria initially = 1
It triples in number every 20 minutes.
So,
So, our equation becomes
We need to find the number of bacteria that it will contain at the end of 24 hours.
So, it becomes,
Hence, there are 2.25×10³⁴ bacteria at the end of 24 hours.
4h +8=20
Hours worked times rate paid plus 8 must equal 20
Answer:
(x + 7) (x + 1)
Step-by-step explanation:
Product = 7
Sum = 8
Factors = 1 , 7
x² + 8x + 7 = x² + 7x + x + 7
= x(x + 7) + (x + 7)
= (x + 7) (x + 1)
Argon because when you compare the place values, 0.78 which is the amount of nitrogen and 0.93, the amount of argon in air. 0. Is the same so move to the next number, 0.7 and 0.9. 9 is the largest number so 0.93, ( Argon) is more