Answer:
D. cluster
Step-by-step explanation:
Convenience: Based on availability.
Systematic: The first element is sorted randomly, then the others follow a pattern.
Random: Each member of a sample has the same probability of being sorted.
Cluster: Each group is cluster, and when a cluster is sorted, every member of the group is sample. This is the correct answer.
Stratified: Population is divided into groups and then members from these groups are sorted.
Answer:
False
Step-by-step explanation:
you have to solve the problems inside the parentheses first so you would have to multiply everything inside so no ur wrong
Real answer is: 531,441
Answer:
Rachael is faster.
you can tell by finding the unit amount.
Step-by-step explanation:
I can tell by finding the unit amount. (miles per minute)
Rachael:
214/15 = 14.2666666667 or about 14.27
Julie:
334/25 = 13.36 miles per minute.
Answer:
The anwers Is C and E.
Step-by-step explanation:
A relationship between two quantities is proportional if the ratio between those quantities is always equivalent.
Hint #22 / 4
Let's look at the ratio between right- and left-handed students at East Middle School.
6
0
9
right
5
8
left
=
1
0
.
5
right per left
58left
609right
=10.5 right per left
At East Middle School, there are
1
0
.
5
10.5 right-handed students for every left-handed student.
Hint #33 / 4
Now we can compare the other combinations of values for left-handed and right-handed students. Which ratios are equivalent to the ratio at East Middle School?
So the anwers is C AND E
Answer:
The answer to your question is: 30 miles can the car travel.
Step-by-step explanation:
Data
gasoline used = 11 1/2 gal
distance = 345 mile-trip
distance travel with 1 gal = ?
Process
Convert 11 1/2 to a improper fraction 11 1/2 = 23/2
Rule of three
23/2 gal ----------------------- 345 miles
1 gal ---------------------- x
x = (1 x 345) / 23/2
x = 345 / 23/2
x = 690/ 23
x = 30 miles
