A bag contains 5 red marbles, 3 blue marbles, 7 yellow marbles, and 2 green marbles. Which ratio can be used to compare the yell
2 answers:
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Answer: The total area Tia need to paint if she paints only one side of the letter= .
Step-by-step explanation:
Let's divide the portion of T in two rectangle as given the figure, then find area of the individual rectangle.
Area of first rectangle =
Area of second rectangle=
Total area =
Hence, the total area Tia need to paint if she paints only one side of the letter= .
Answer:
s = m
Step-by-step explanation:
Given s varies directly with m then the equation relating them is
s = km ← k is the constant of variation
To find k use the condition s = 9 when m = 30 , thus
9 = 30k ( divide both sides by 30 )
k = =
s = m ← equation of variation