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Questions (7)
what mass of sodium carbonate is to 500cm³ of 0.1 molar sodium carbonate solution ( given na=23, c= 12, o=16)
0 answers
110 views
Determine the mass of carbon (¡¡) oxide CO2 produced on burning 104g of ethyne C2H2
1 answer
259 views
The 10th term of an arithmetic progression is 68 and the common difference is 7 find first term of a sequence
6 answers
2,419 views
Find the value of x given that x +1 2x and 2x +3 are consecutives term of a linear sequence
7 answers
1,896 views
The first term of a linear sequence is 3 and the 8th term is 31 find the common difference
1 answer
288 views
If the sum of 8th and 9th of an AP is 72 and 4th term is -6,find the common difference
2 answers
729 views
X is partly constant and partly varies as y.when y=2,x=30,and when y=6,x=50.
A.Find the relationship between x and y. B.Find x
9 answers
6,251 views
Answers (7)
0.23mole
It's nice
How to solve it
Find the value of x given that x +1 2x and 2x +3 are consecutives term of a linear sequence is
The first term of a linear sequence is 3 and the 8th term is 31 find the common difference
The first term of a linear sequence is 3 and the 8th term is 31 find the common difference
A pyramid 8cm high stands on a rectangular base 6cm by 4cm calculate the volume of the pyramid
