26. fill in the banks to prove that Sn =a1(1-rn/1-r ) PLAN: Recall that Sn is the sum of the first terms of a geometric sequence with first term a1 and common ratio r not = to 1. We start by...

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26. fill in the banks to prove that Sn =a1(1-rn/1-r ) PLAN: Recall that Sn is the sum of the first terms of a geometric sequence with first term a1 and common ratio r not = to 1. We start by...

A(2, 5), B(2, -3), and D(-6, 5) are three vertices of square ABCD. What are the coordinates of the fourth vertex, C? A: (2, 5) B: (2, -3) C: (-6, -3) D: (-6, 5)

We're learning about one step equations and it's not clicking in my brain.

The volume of a rectangular prism is 3 25/26 cubic units, and the base area of the prism is 3 1/6 square units. The height of the rectangular prism is A: 1 1/6 , B: 1 1/2 , C: 3 1/6 , D: 3...

one solution of x2-5x-1=0 is

If I got 1 point for every $200k I earned, how many points would I have, if I earned $150 million?

The natural abundance of 2H is 0.015% and that of 18O is 0.20%. How many 2H218O molecules are there in 1.0 moles of water?

It's about multiply

Evaluate the series. Do not convert your answer to a decimal. 22. sigma_k=1^17 (In 2 - kpi) 23. sigma_j=1^10 pi/180 (2)^j-1 24. Find the sum of all of the 3-digit positive integers. 25...

we have a total of 27 bones in our hand and wrist but why?

Description of figure - draw two parallel lines PQ and below RS .leave a small gap between the lines .then mark a point O which Is equal distance on either side of line .draw a shape of capital V...

Ted walked for 30 minutes and biked for 60 minutes. He bikes four times faster than he walks. If the total distance traveled is 9 miles, then what was his walking speed in miles per hour?

This is for my chemistry homework

please help

16 fl oz. Per 10000 gallons of water

A triangular field is surrounded by 880 yards of fence. The longest side of the field is 20 yards less than three times the length the shortest side. The length of the next-longest side is two...

Im searching for some properties of potassium chromate, but i cant seem to find much on books and internet, just the same ones.

I don't know anything about this and do not know how I would put it in words

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Find the width?