Answer:
Part A: A
Part B: A
Step-by-step explanation:
1)
the inequality should be less than or equal to, since we need to find how many are left
now, the answer B is wrong, since there can't be negative 56, since Xander collected some cans, though he still must collect a few
thus, the answer is A
2)
A again is correct, since it represents:c ≤ 56
B represents c ≥ 56
C represents c ≤ –56
D represents c ≥ -56
It's a kite or a rhombus.
The answer is 14+35=49 :)))))
Answer:
Hello There!!
Step-by-step explanation:
The ratio for jeans in 2 so 30÷2=15 so each ratio is 15.Therefore,15×3=45.(ratio of shirts is 5).
There are 45 shirts.
hope this helps,have a great day!!
~Pinky~
Answer:
1. 1. Because convenient sampling is adopted here data is only gotten from students that eat in the hall in a given period of time so this is a source of bias
Also one study center that is the Hall of only one school is used this is also biased and may affect the result of the study
To avoid this bias a simple random sampling where each student have an equal chance of being selected in the study should be adopted
