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Bob goes on a run. He runs at a constant speed of 5m/s for 30 minutes. How far does he run?

we know that distance = speed x time, so we should multiply the time (in seconds) by the speed that Bob runs. So Bob runs a distance of 5 x (30x60) = 5x1800 = 9000m (or 9km)

Answered by Adam R. • Maths tutor

2637 Views

Blue-spotted tree monitors (Varanus macraei) are found on the Indonesian island of Batanta. Describe how you could use the mark-release-recapture method to estimate the number of Varanus macraei on the island. (4 marks)

1.Capture/collect sample, mark and release 2.Method of marking does not harm/distinguish lizard 3.Leave sufficient time for lizards to (randomly) distribute (on island) before coll...

Answered by • Biology tutor

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What is the law of energy conservation?

Energy cannot be created or destroyed, only transformed to different types of energy.

Answered by Rachel M. • Physics tutor

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f(x)=cos(x), g(x)=2+cos(x-1), state g(x) as a vector applied to f(x)

First of all, look at what has happened to the y co ordinates, they have all been moved up by 2 units. Now consider the x co ordinates, they have been shifted to the right by 1 unit. So the vector is 1 2<...

Answered by Rachel M. • Maths tutor

2092 Views

Николай, твой лучший друг - он написал тебе письмо о работе для молодых людей. (20 marks)

Возможности для молодых людей в Англии безумные.В прошлом, у меня не было много возможности найти работу в офисе иле в престижной компании - по этому я работала уборщицей, в кафе и в магазине. У многих ...

Answered by Aleksandra M. • Russian tutor

1010 Views