DungeyDabs

4 Questions
12 Answers

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1115

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Geo Homework

1. Two villages A and B lie on opposite sides of a straight river in the positions shown. The perpendicular distance from A to the river is 1 km and that from B to the river is 3 km. The river is 1 km wide and village B is 3 km down the river from village lee mas ..

DungeyDabs 3 sept 2019

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899

8

+41

Parallelogram Problem

The diagonals of a parallelogram intersect at a 45 degree angle. If the diagonal lengths are 8 cm and 10 cm, what is the area of the parallelogram. Would appreciate an answer without trig.

Thanks

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DungeyDabs 12 jul 2019

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1253

3

+41

AMHSE Problem - ESCALATORS!!!

An escalator (moving staircase) of n uniform steps visible at all times descends at constant speed. Two boys, A and Z, walk down the escalator steadily as it moves, A negotiating twice as many escalator steps per minute as Z. A reaches the bottom after lee mas ..

DungeyDabs 7 jul 2019

0

3225

6

+41

Norman Windows

A Norman window is a window with a semi-circle on top of regular rectangular window. (See the link.) What should be the dimensions of the rectangular part of a Norman window to allow in as much light as possible, if there are only 12 ft of lee mas ..

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DungeyDabs 19 may 2019

+41

-1

no one has answered this question lol... btw these problems are from mathcounts and I need help with them...

DungeyDabs7 sept 2019

+41

0

67/475

https://web2.0calc.com/questions/lottery-question_1

DungeyDabs14 jul 2019