I believe it is D, stratified random sampling.
Hope this helps!!
Answer:
hi you answer should be 5/3
Step-by-step explanation:
Hope this helps!
A
this is a geometric sequence since there exists a common ratio r between the terms
r = 
= 
= 
= 3
B
to obtain the next term in the sequence multiply the previous term by 3
= 3 
← recursive rule
C
the n th term of a geometric sequence is
= 
where is the first term in the sequence
= 7 × 
← explicit rule
True: The trigonometric ratios sine and secant are reciprocals of each other
Answer:
$71.88
Step-by-step explanation:
subtract 20 percent from 29.95
20 of 29.95 is 5.99
29.95 - 5.99 = 23.96
3 ink cartridges are needed so
23.96 × 3 = 71.88
