3 years ago

Solve for x 7|x + 3| + 5 = 40

Mathematics

2 answers:

Sav [38]3 years ago

6 0

7|x+3|+5=40
7|x+3|=40-5
7|x+3|=35
|x+3|=5

x+3=5
x+3=-5

x=2
x=-8

Harman [31]3 years ago

3 0

Answer:

4.6 or 4.57

Step-by-step explanation:

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If the first 4 terms of an infinite geometric sequence are 150, 120, 96, and 76.8, then the sum of all the terms in the sequence

hammer [34]

The sum of the sequence is 750

<h3>How to determine the sum of the series?</h3>

The series is given as:

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Start by calculating the common ratio using:

r = T2/T1

This gives

r = 120/150

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The sum of the series is then calculated as:

$S = \frac{a}{1 - r}$

This gives

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Evaluate

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