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Beck
Questions (8)
Quilt squares are cut on the diagonal to form triangular quilt pieces. The hypotenuse of the resulting triangles is 16 inches
1 answer
584 views
Nitrogen reacts with hydrogen to produce ammonia according to the following equation: N2(g)+3H2(g)→2NH3(g); ΔH=-92 kJ mol-1
1 answer
1,480 views
3x + 9 = 7x - 11
How do I solve this?
1 answer
413 views
A group of people are going to see a musical playing at a theater. Adult tickets are $53.50 and children’s tickets are $19.25.
2 answers
719 views
Triangle AB is 12cm & BC is 15cm find length AC&perimeter
1 answer
621 views
Is "who is in charge of counting votes?" A direct object, subject, object of a preposition, or a predicate noun?
1 answer
540 views
add the following:
- 1 + ( - 6)
1 answer
300 views
Henrietta is going off to her physics class, jogging down the sidewalk at a speed of 2.05 m/s. Her husband Bruce suddenly
1 answer
3,389 views
Answers (5)
Annon and Drbob are completely right smh
decreasing and rose
Thank you! I was gonna do that but I wasn't sure.
12cm
A 45.8 g sample of iron ore is treated as follows. The iron in the sample is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 24.3 g. What was the mass of iron in the sample of ore? Answer in units of g.
