5.63 will round to 6 if rounding to the nearest whole number or 5.6 if rounding to the nearest tenth. Hope this helps!!
Answer:
the answer is A and B
Step-by-step explanation:
hope it helps
Answer: Observational study
Step-by-step explanation:
The study illustrated in the question is an observational study. It is referred to as an observational study, because in this case, the price of the individual cereals us not being controlled by the students. They've no control over it.
If it was an experiment, there'll have been a control group and the students will have control over the price. Also, the sampling methods used here is a systematic random sampling.
<em>Answer:</em>
<em>Answer: 1</em>
<em>Answer: 1Step-by-step explanation:</em>
<em>Answer: 1Step-by-step explanation:proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x .") This means that as x increases, y increases </em><em>an</em><em> </em><em>as x decreases, y decreases-and that the ratio between them always stays the same.</em><em> </em><em>It's</em><em> </em><em>basically</em><em> </em><em>a</em><em> </em><em>straight</em><em> </em><em>line</em><em> </em><em>that</em><em> </em><em>go</em><em> </em><em>through</em><em> </em><em>the</em><em> </em><em>origin</em><em> </em><em>which</em><em> </em><em>is</em><em> </em><em>where</em><em> </em><em>the</em><em> </em><em>purple</em><em> </em><em>circle</em><em> </em><em>is</em><em> </em><em>but</em><em> </em><em>the</em><em> </em><em>green</em><em> </em><em>is</em><em> </em><em>proportional</em><em> </em><em>relationships</em>
3:4 is the answer. Look at it like a pattern. 9:12, 3 goes into both of them, 12:15, 3 goes into both of them, 12:16, 4 goes into both of them. However nothing goes into both the numbers in 3:4.