Mathematics, 06.01.2022 06:50 lin550
4.
Which of these pairs of quantities are proportional to each other for the quantities that are proportional, what is the constant of proportionality?
a. Radius and diameter of a circle
b. Radius and circumference of a circle
c. Radius and area of a circle
d. Diameter and circumference of a circle
e. Diameter and area of a circle
Answers: 2
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20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9
Answers: 2
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This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?
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8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
4.
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