Isn’t it already simplified?... or am i stupid.
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:
1
Step-by-step explanation:
Anything raised to the power of 0 is 1
Answer:
D
Step-by-step explanation:
A polynomial of degree 2 has 2 roots, either real or complex
Answer:
44 degrees and 46 degrees.
Step-by-step explanation:
If one angle is x degrees then its complementary angle is 90 - x degrees.
x is 2 degrees less than (90 - x) degrees so:-
(90 - x) - x = 2
90 -2x = 2
2x = 88
x = 44
the other angle = 90 - 44 = 46 degrees.