Answer:
13% did not participate in citys recycling program not sure about the first part
Step-by-step explanation:
(9√25) /√50 = 9*5/√50 now simplify the denominator. √50=√25*√2=5√2
so (9*5)/(5√2) simplifies to 9/√2. To rationalize the denominator multiply both the numerator and the denominator by √2.
9√2/(√2*√2) = 9√2/2
Answer: Convenience sample.
Step-by-step explanation:
Convenience sample is also known as grab or accident or opportunity samples. It is a example of non probability sample that involves selecting of subjects because of the proximity, convenience and accessibility a researcher as to them. This type of samples are not reliable for data gathering when it involves a very large sample space, let's say a global audience.
Answer:
Good.
Step-by-step explanation:
Answer:
9 Quarters, 3 dimes
Step-by-step explanation:
$2.00 = 8 quarters
25cents = 1 quarter
$2 + 25 cents = $2.25
2.55 - 2.25 = .30
30cents = 3 dimes.
Hope this is right.
There were many ways to do this. But this is 1 way.
soooo ya...
