Answer: incomplete question
Complete question: identify the sampling technique used.
The financial aid office at a nearby university publishes data about the type and amount of aid offered annually by collecting information from every 25th student to apply for financial aid this semester.
Answer: Systematic Sampling
Step-by-step explanation:
Systematic sampling:is easier to do than other sampling techniques. In systematic sampling, a list of elements are "counted off". That is, every nth element is taken. This is similar to lining everyone up and numbering off "4,5,6,7; 4,5,6,7; etc". When done numbering, all people numbered 4 would be used.
A composite number is number with factors that are made up of not just 1 and itself.
For the first question, the composite number is
b. 49
Relatively prime numbers are numbers which do not have common factors other than 1.
For the second question, the relatively prime numbers are
<span>c. 46 and 87</span>
20 minutes is 1/3 of an hour, so an hour can be split into 3 20 minute sections.
They run 4 miles each 20 minute section equals 4 x 3 = 12 miles per hour.
Answer:
Step-by-step explanation: :)
Okay the scale for this equation is each inch equals 30 miles. SO to get how many miles 4.5 inches equals to, we have to multiply 30 by 4.5, and the answer we get is 135.
I hope this helps!