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lara [203]
3 years ago
11

1.3(8-b)+3.7b=-5.2 Solve the equation

Mathematics
1 answer:
Gwar [14]3 years ago
7 0
Expanding it, we get 1.3*8-1.3b+3.7b=-5.2 using the distributive property. Next, we get 10.4+2.4b=-5.2. Subtracting 10.4 to both sides, we get -15.6=2.4b. Dividing 2.4 from both sides, we get b=-15.6/2.4=-6.5
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The next three terms of the sequence are 17, 21 and 25.

The 300th term of the sequence is 1197.

Step-by-step explanation:

The statement describes an arithmetic progression, which is defined by following formula:

p(n) = p_{1}+r\cdot (n-1) (1)

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p_{1} - First element of the sequence.

r - Progression rate.

n - Index of the n-th element of the sequence.

p(n) - n-th element of the series.

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p(n) = 1 + 4\cdot (n-1)

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And the next three terms of the sequence are:

n = 5

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The next three terms of the sequence are 17, 21 and 25.

The 300th term of the sequence is 1197.

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