Answer:
20% of number 1 to 70 has one or nine in it
Explanation:
20% numbers from 1 to 70 have 1 or 9 in the unit's digit. 1,9,11,19,21,29,31,39,41,49,51,59,61,69 this is that series of numbers .These are total 14 numbers out of 70 so 14/70×100 gives us 20 % occurrence of 1 or 9 at unit place.
Answer:
a half of a sphere.
a half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through the poles.
a half of the celestial sphere.
Answer:
We can create a logical way to transfer coordinates from the sphere onto a flat map. Such ways of transferring coordinates are known as projections, after the original method of transferring by literally projecting a light through a globe onto a surface. But no projection can accomplish its task without some distortion.
Explanation:
In the coastal regions near the equator in Brazil, differences in temperatures are negligible. ... These are a few conditions which need to be fulfilled for the formation of tropical cyclones, and since they are not fulfilled, tropical cyclones rarely visit the coasts of Brazil