Question 19.). There is 1 + 1 + 3 + 4 + 3
Quiz Papers = 12
Four Papers with Scores of Six out Twelve
1 Selected:
Probability: 4/12
Answer: Letter Choice, (A), = 1/3
Question 20.). Two papers > 7
1 ===> 8, 1 ===> 9
Probability:
2/12
Answer: Letter Choice (F), 2/12 = 1/6
Hope that helps!!!! : )
You know
Squaring both sides gives
Then raising both sides to any integer power 
gives
That is, any power of 
where the power is a multiple of 4 will always be equal to 1.
So
But perhaps you mean to write 20+1 as the exponent, in which case
Answer:
1/3x +4
is the inverse of f(x) = 3x + 4.
Check:
The purpose of the inverse property of multiplication is to get a product of one. So the inverse multiplied with the original number (or equation) should give us the product of one.
1 / (3x + 4) * 3x + 4 = 3x+4 / 3x+ 4 = 1
Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
487 is a prime, because 487 is only divided by 1 or by itself
