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Marysya12 [62]
4 years ago
13

Given the geometric sequence: –880, –220, –55, … The next term in the sequence is

Mathematics
2 answers:
dimulka [17.4K]4 years ago
6 0

Answer:-55/4

Step-by-step explanation:

-880,-220,-55,...

First term=a=-880

Common ratio=r=-220/-880=1/4

Using the formula

Tn=a x r^(n-1)

T4=-880 x (1/4)^(4-1)

T4=-880 x (1/4)^3

T4=-880 x 1/4 x 1/4 x 1/4

T4=-880 x 1/64

T4=-880/64

T4=-55/4

lina2011 [118]4 years ago
4 0

Answer:

-13.75

Step-by-step explanation:

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Which points lie on the line whose equation is 8x - 2y + 7 = -9? Select all that apply.
Anestetic [448]

Answer:

A.(-2, 0)

C. (-1.4)

Step-by-step explanation:

we know that

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we have

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subtract 7 both sides

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divide by 2 both sides

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case C) we have

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For x=0, y=-1

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4(0)-(-1)=-8

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Liula [17]

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Step-by-step explanation:

Step 1:

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