Answer: 50
Step-by-step explanation:
50 bacteria
Answer:
The number is: 775
Step-by-step explanation:
The prime numbers from 1-9 are: 2,3,5,7
To form the greatest three digit prime number where each of the digits is prime and the sum of all three digits is also prime:
- we have to start the number from 7 as the greatest prime number is 7.
- the next digit has to be also 7 so that the number remains bigger.
- if for the ones digit we take prime number seven than the sum of all the three digits will not be prime ( as 7+7+&=21 which is not a prime number).
so we take the digit 5 and the sum will be 19(7+7+5) which is a prime
number.
Hence the number is 775.
Answer:
- x = 18
- 45°
Step-by-step explanation:
First part:
- Write out an equation to represent the image: 2x + 3x = 90
- Combine like terms: 5x = 90
- Divide each side by 5 to cancel out the 5 next to x. It should now look like this: x = 18
Second part:
- 90 ÷ 2 = 45°
I hope this helps!
Answer:
There could be several answers.
You could add 27,000 each time (72,000)
or you could find what percentage 18,000 is of 45,000, then use that percentage of increase to figure out the next number for 45,000 (72,000)
Surprisingly, you will end up with 72,000 in both of these configurations.
The probability of tossing a sum of 7:
6/36
the probability of tossing a sum greater than 7 :
not 100% sure
but I think it is 16/36
the probability of tossing a sum less than 13
36/36
good luck