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I am Lyosha [343]

2 years ago

14

The sum to infinity of a geometric progression is 125 and the sum of the first two terms is 120. Find common ratio of the geomet

ric progression.
I'll ma mark u as the brainliest!

1 answer:

rodikova [14]2 years ago

3 0

Answer:

Good Luck!

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<em>david_201822</em>

Step-by-step explanation:

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3[–x + (2 x + 1)] = x – 1

photoshop1234 [79]

Answer:

<h3>x = -2</h3>

Step-by-step explanation:

$3[-x + (2 x + 1)] = x -1\\\\\mathrm{Expand\:}3\left(-x+\left(2x+1\right)\right):\quad 3x+3\\3x+3=x-1\\$

Collect like terms

$3x -x =-1-3$

Add similar elements

$2x = -4\\\\\mathrm{Divide\:both\:sides\:by\:}2\\\frac{2x}{2}=\frac{-4}{2}\\\\Simplify\\\\x = -2$

3 0

2 years ago

Please help me with my math homework

zheka24 [161]

Answer

x=45

Explanation

2x + 45 + x = 180

3x + 45 = 180

-45 -45

3x = 135

/3 /3

x=45

8 0

3 years ago

In which quadrant is the number 6 – 8i located on the complex plane?

antoniya [11.8K]

<span>The number 6 – 8i is located in the 4th quadrant </span><span>on the complex plane.</span>

4 0

3 years ago

Read 2 more answers

Solve for T. B=RT-4/6

lions [1.4K]

I’m not sure which of these you meant to type so I answered both ways
B=(RT-4)/6 multiply by 6
6B= RT-4. Add 4
6B+4= RT. Divide by R
(6B+4)/R = T

Or B=RT -4/6. Multiply by 6
6B=6RT -4. Add 4
6B+4= 6RT. Divide by 6R
(6B-4)/6R = T. Reduce
(3B-2)/3R = T

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3 years ago

Based on the table, what is Nick's rate?

Cerrena [4.2K]

Nicks rate is 7 yards per second.

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3 years ago