Mathematics, 30.08.2019 21:30 jcastronakaya
The sum of 4 times a girls age and 7 times a boys age is 169. the boy is one year older than twice the age of the girl. find out how old they will be in ten years
Answers: 2
Mathematics, 21.06.2019 22:30
Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.
Answers: 2
Mathematics, 22.06.2019 01:30
The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.
Answers: 1
The sum of 4 times a girls age and 7 times a boys age is 169. the boy is one year older than twice t...
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