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Alisiya [41]
4 years ago
12

The next term in the geometric sequence -1, -2, -4, ... is -6. True or False

Mathematics
1 answer:
Anna35 [415]4 years ago
7 0
False
because
r=2
so
an=a1r^(n-1)
a4=(-1)(2^(4-1))
=(-1)(2^3)
=(-1)(8)
=-8
so a4 equals -8 not -6
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the function t(n) 8n represents the number of tires t(n) that are needed for n trucks. if t(n)=200. what is the value of n?
mr_godi [17]

Step-by-step explanation:

if I understand correctly, then the function is

t(x) = 8x

now we know, that for a specific n

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that means

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8 0
2 years ago
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Bond [772]

Answer:

B

Step-by-step explanation:

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which solves to -11 = -12

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7 0
3 years ago
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TiliK225 [7]
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8 0
3 years ago
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A desk drawer is shaped like a rectangular prism. The height of the drawer is 7 inches. The bottom of the drawer has an area of
Gnom [1K]

Answer:

Volume = 1470\ in^3

Step-by-step explanation:

Given

Height = 7in

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Required

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The volume of the drawer is calculated as:

Volume = Base\ Area * Height

Substitute values for Base Area and Height

Volume = 210\ in^2 * 7in

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3 0
3 years ago
PLEASE HELP!!!!!!! What is the mean absolute deviation (MAD) of the data set?
melisa1 [442]

Answer: 2.8

Step-by-step explanation:

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7 0
3 years ago
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