Answer:
3. the answer
Step-by-step explanation:
because I know
Answer:
Adult tickets= 390
Student ticket= 410
Step-by-step explanation:
4A + 2.5S= 2585
A+ S = 800
A= 800-S
Substitute into the first equation
Answer:
Step-by-step explanation:
m<1 = m<2
8y - 6 = 7y
8y - 7y = 6
y = 6°
m<2 = 7y = 7(6) = 42°
Answer:
No, it isn't.
Step-by-step explanation:
A random sampling is one whereby every individual or possible member of a population or large sample has an equal chance of bein selected. Either the participants wants to be a part of the sample or not isn't taken into consideration, each and every member just has an equal Chance of being chosen. Volunteering isn't a random sampling protocol or procedure. By making Selection through volunteering, teachers who are more interested in the program are likely to show more interest, hence availing themselves for the programme. A random selection gives every possible subject an equal chance.
Answer:
7.22
Step-by-step explanation:
Im not sure if im right.
