3 years ago

The 3rd term and 6th term of ageometric progression are

Mathematics

1 answer:

REY [17]3 years ago

6 0

Step-by-step explanation:

a + a r + a r^2 + a r^3 + a r^4 + a r^5 + ar^6

a r^2 = 108

a r^5 =-32

r^5/r^2 = - 32/108 = -8/27

r^3 = -2^3/3^3 =

r = - 2/3

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tankabanditka [31]

That would be

$\dfrac{.24}{.54} = .444...$

Answer: B

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3 years ago

The canadian $2 coin has a diameter of 28 mm. To the nearest 0.01 mm, what is the circumference of this coin? Use 3.14 for pi

Kisachek [45]

Answer:

87.92

Step-by-step explanation:

$c = \pi \: \times d$

c= Circumference

d= Diameter

$3.14 \times 28 = 87.92$

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4 years ago

Determine the Roman and range for the relation in interval notation

Ivan

Domain:

$(-\infty,\infty)$

Range:

$(-\infty,\infty)$

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1 year ago

Which linear inequality is represented by the graph?

SIZIF [17.4K]

The correct answer is B: y ≥ 1/3x - 1

(0,0) ⇒ within the shaded area

0 ≥ 1/3(0) - 1
0 ≥ 0 - 1
0 ≥ -1
True

(0, -3) ⇒ not within the shaded area

-3 ≥ 1/3(0) -1
-3 ≥ 0 - 1
-3 ≥ -1
False

4 0

4 years ago

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musickatia [10]

Answer:

30+(2x+7)+63=180(sum of angles of triangle )

30+2x+7+63=180

2x+100=180

2x=180-100

x=80/2

x=40

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3 years ago

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