Apr 26, 2015 · A man is 1.65 m tall and standing 28 m away from a tree found that the angle of elevation of the top of the tree was 32°. How do you find the height of the tree?

Jan 24, 2018 · Now,distance between the boy and his image is 7 +7 i.e 14 meters. So,the image moved to him by (20 −14) or 6 meters Alternatively, From the above discussion,clearly, v + u = …

Oct 8, 2016 · A man measures a room for a wallpaper border and find he needs lengths of 10 ft 6 3/8in., 14 ft. 9 3/4 in., 6 ft. 5 1/2 in., and 3 ft. 2 7/8 in. What total length of wallpaper border …

May 29, 2016 · The most common isotope of iron is ""^56Fe. There are 30 neutrons in this isotope. Given that the nucleus contains 26 protons, i.e. 26 massive, positively charged …

Of all the minerals known to man, how many are common on the crust of the earth?

Mar 23, 2016 · 35 It has atomic number 35, element number 35 on the periodic table, and hence 35 protons in the nucleus of all its atoms.

Sep 18, 2016 · It is about man's inability to control his behaviour or emotions if left to his own devices. Int he novel the behaviour of the boys, left on the island, degenerate until one of them …

Nov 7, 2016 · The exact conversion factor is: 1.mile = 1.609344.km Since this is close to 1.6 = 8 5 we can reckon that: 4.km ≈ 5 8 ⋅ 4.miles = 2.5.miles If the 4.km figure were accurate then the …

Jul 5, 2016 · A man buys 5 dvds for $66.34,including 7% sales tax. How much did each dvd cost? Algebra Linear Equations Percent Equations

Sep 8, 2016 · Tanner collected 360 cans and bottles while fundraising for his baseball team. This was 40% of what Reggie collected. How many can and bottles did Reggie collect?