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Suggest three reasons for the growth of settlements such as New Delhi.

Immigration from the countryside, due to increased number of jobs.Expansion of the market/business areas.Commercial/retail development

Answered by Saskia H. • Geography tutor

1617 Views

Define Price Elasticity of Demand (PED) and explain what inelastic PED means for a good.

Price elasticity of demand is the responsiveness of quantity demanded to changes in price in the market.If PED was to be inelastic, price changes have a small effect on changes in quantity demanded.

Answered by Owen W. • Economics tutor

7439 Views

A plane travels at 213 miles per hour. Work out an estimate for how long, in seconds, the plane takes to travel one mile.

213 miles/hour speed = distance/time
round 213 to 200 as only an estimate;
s=200/1 hour = 200/3600 seconds (then divide by 200 to get time for 1 mile)s = 1/18
at this speed, the plane trave...

Answered by Owen W. • Maths tutor

13099 Views

A right angled triangle has sides a = 3 cm and b = 5 cm, what is the length of side c?

a^2+b^2=c^2Rearrange so that c = sqrt(a^2+b^2) = 5.83 cm

Answered by Samuel P. • Maths tutor

2487 Views

When would I use the imperfect tense instead of the preterite tense - this really confuses me?

Don't worry - this is very simple and a common question! The imperfect tense is used for 3 reasons. 1) Descriptions or states in the past e.g. llevaba un pantalón azul/ e.g tenía calor. 2) Actions in the ...

Answered by David R. • Spanish tutor

1295 Views