Answer:

Step-by-step explanation:
The equations of the system are



From the graph it can be seen that points
and
falls in the bounded region.
The income will be


So, the person can do 3 small jobs and build 1 and a half cabinets per day.
The maximum income will be
.
Answer:
The first sampling method is Convenient Sampling. It is biased sampling and it is not representative of a random sample.
The second sampling method is Systematic Sampling. If this method of sampling is drawn from the population, it is an efficiently randomized sampling method.
Let us review the given answers.
1. Both samples should be exactly the same.
INCORRECT
2. Neither sample will be representative.
Because the second sampling method can be random, this answer is
INCORRECT.
3. The first sampling method, ..., is the most representative,
INCORRECT
4. The second sampling method, ..., is the most representative.
CORRECT
Step-by-step explanation:
Hope that helps
Answer:
x=4
Step-by-step explanation:
go it right on edge
Answer:
f(5) = 38
Step-by-step explanation:
f(a) = 7(a + 1) - 4
f(5) = 7(5 + 1) - 4
f(5) = 7(6) - 4
f(5) = 42 - 4
f(5) = 38
Answer:
33
Step-by-step explanation:
(3) 4 × (3) - 3
Multiply 3 and 4 to get 12.
12 × 3 - 3
Multiply 12 and 3 to get 36.
36 - 3
Subtract 3 from 36 to get 33.
33
Hope it helps and have an amazing day! =D
~sunshine~