Mathematics, 30.06.2020 18:01 AllyChance2564
The distance by air from Kuching to Kota Kinabalu on a map is 5.4 cm. It is given that the
scale of the map is 1 cm : 150 km. If an aeroplane takes off from Kuching International Airport
at 1240 hours and lands at Kota Kinabalu International Airport at 1410 hours, calculate the
average speed of the aeroplane in km h^-1
Answers: 1
Mathematics, 21.06.2019 19:00
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
Answers: 1
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
Mathematics, 21.06.2019 22:30
What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)
Answers: 2
The distance by air from Kuching to Kota Kinabalu on a map is 5.4 cm. It is given that the
scale of...
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