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Science & Mathematics by Anonymous 2018-07-12 09:34:12
Social Science
What do you think are Israel's plans with the Moon, now they're getting the lander out in December?
1 answer
Science & Mathematics by Anonymous 2018-07-12 09:33:09
Social Science
Will the "Blood Moon" eclipse due on the 27 July result in a apocalyptic event and the end of our World?
5 answers
Science & Mathematics by Anonymous 2018-07-12 08:34:24
Social Science
Show that 2sin2x = 4 sin x cos x − cos x is true for x = π/2 .?
1 answer
Science & Mathematics by Anonymous 2018-07-12 07:34:52
Social Science
Maths Help - Pythagoras?
7 answers
A contractor wishes to reach the top of a building 10m high with a ladder. If the ladder must be 3.3m away from the foot of the building, how long must the ladder be?
Science & Mathematics by Anonymous 2018-07-12 07:34:28
Social Science
Maths Help - Trigonometry?
4 answers
Two points, A and B, are directly opposite on the two banks of a river. A surveyor walks down one bank from A to a point C, a distance of 80m. He finds the angle ACB to be 39 degrees. How wide is the river between points A and B?
