If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph.
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Hi there!
So first you need to know that there are 60 seconds in 1 minute.
So 3 and 1/2 minutes would be 3 times 60 seconds plus 30 seconds (1/2 minute is 30 seconds because 60 ÷ 2 = 30) :
<u>(3 × 60)</u> + 30 = Number of seconds
<u>180 + 30</u> = Number of seconds
210 = Number of seconds → ANSWER
There you go! I really hope this helped, if there's anything just let me know! :)
Answer:
1.8?
Step-by-step explanation:
Answer: hi again sin is opposite/hypotenuse, therefore the answer is 5/sqrt41 (unrationalized) then rationalize it we get 5*sqrt 41
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41
that was suppose to be a fraction line
*I do not know 100% your teacher's rules about if you have to rationalize square root fractions but if you do the second answer is your final answer