Answer: x= 18.2
Step-by-step explanation:
We can assume that this is a right triangle meaning it is 90 degrees, so
2x-1 + 3x must = to 90 degrees which gives us,
2x-1+3x= 90 => 2x+3x-1=90 (Rearrange like terms) => 5x-1=90 => 5x=91 => x= 18.2
Answer:
there 32 students and 20 have pets so you take 20 over 30 divide by 2 to get 10/16 then divide by 2 to get 5/8and that is the answer
Answer:
1. The probability that a person who is older than 35 years has a hemoglobin level between 9 and 11 is 0.284.
2. The probability that a person who is older than 35 years has a hemoglobin level of 9 and above is 0.531.
Step-by-step explanation:
Let the number of person who is older than 35 years has a hemoglobin level between 9 and 11 be x.
From the given table it is clear that the total number of person who is older than 35 years is 162.




The number of person who is older than 35 years has a hemoglobin level between 9 and 11 is 46.
1.
The probability that a person who is older than 35 years has a hemoglobin level between 9 and 11 is


The probability that a person who is older than 35 years has a hemoglobin level between 9 and 11 is 0.284.
2.
Person who is older than 35 years has a hemoglobin level of 9 and above is

The probability that a person who is older than 35 years has a hemoglobin level of 9 and above is


The probability that a person who is older than 35 years has a hemoglobin level of 9 and above is 0.531.
Answer:The fourth option
Step-by-step explanation:
Answer:
2520 decrease per year
Step-by-step explanation:
8.4% is also .084 so you multiply .084 by 30,000 and get 2520.