Tata

Increase the quotient of 1/2 and 2 by 1

The variable x in the expression 3+2x is replaced in succession by 1.2.3 and 4. Find the sum of the resulting numbers.

Volume of a cone if the radius is five and the height is 13

Triangle ABC is circumscribed about circle O, segment AB = 46, segment BC = 43, and segment CA = 49. P is segment AC's point of tangency, Q is segment AB's point of tangency, and R is segment BC's point of tangency. What are the measurements of AP, BQ, an...

In an arithmetic sequence the sum of the first 15 terms is 615 and the 13th term is six times the second. Find the first three terms. Geometric Progression

The nth term, un, of a geometric sequence is given by un = 3 (4)^n +1, n ∈ Z^+. (a) Find the common ratio r. (b) Hence, or otherwise, Find Sn, the sum of the first n terms of this sequence.

The sum of the first 6 terms of a geometric sequence is 9 times the sum of the first 3 terms. find the common ratio.

50.5 ml 4.60 mol KI 30.0 ml 3.30 g KI

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