Answer:
Since Timothy scored on the higher percentile, he performed better with respect to the rest of the students in the class.
Step-by-step explanation:
When a value V is said to be in the xth percentile of a set, x% of the values in the set are lower than V and (100-x)% of the values in the set are higher than V.
So, when comparing scores, whoever scored on the higher percentile scored more than a higher percentage of students, so had the better relative score.
In this problem, we have that
Timothy scored on the 72nd percentile.
Clayton scored on the 70th percentile.
Since Timothy scored on the higher percentile, he performed better with respect to the rest of the students in the class.
The domain for N is All integers where n ≥ 1
<u>Solution:</u>
According to statement a1 = 2 and r = 4. This shows that r is greater than 1.
If r is greater than 1 than it includes integers greater than 1 or equal to 1. It does not include all the real numbers because real numbers include negative numbers also.
If starting value is 2, if we put n=0, then we get 2, but if we put a negative value than we would get a number which is not a part of our sequence.
Thus the domain of n is All integers where n greater than or equal to 1
Answer: 7 and 23
Step-by-step explanation:
Let the first number be x and the second number be y.
From the first statement , we have
x + y = 30 --------------- equation 1
Taking x as the larger number , from the second statement , we have
x = 3y + 2 --------------- equation 2
substitute equation 2 into equation 1 , we have
3y + 2 + y = 30
4y + 2 = 30
4y = 28
y = 7
substitute y = 7 into equation 2 , we have
x = 3(7) + 2
x = 21 + 2
x = 23
therefore : x = 23 and y = 7
Answer:
B. 50 students in her school
Step-by-step explanation:
Every other answer is at a seperate place designed to help someone in a specific field, besides the school.
The 64 ounce bottle of orange juice would have the greater percentage of water (75%) while the bottle of apple juice has only 40%