3 years ago

Which function forms a geometric sequence when x=1,2,3

Mathematics

1 answer:

taurus [48]3 years ago

4 0

Answer:

The correct answer is B.

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A solid has 20 faces and 12

alexandr402 [8]

Answer:

Step-by-step explanation:

20+12-E=2

32-E=2

-E=-30

E=30

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2 years ago

The area of the following composite figure is 74 square inches. What is the value of b

oee [108]

It is the last choice, 12
seven times two is 14
74-14=60
60/5=12
Hope this helps!!

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3 years ago

The circular area covered by a cell phone tower can be represented by the expression 225π miles2. What is the approximate length

Irina18 [472]

Answer:

The length of the diameter of this circular area is of 30 miles.

Step-by-step explanation:

The area of a circular region can be represented by the following equation:

$A = \pi r^{2}$

In which r is the radius. The diameter is twice the radius.

In this question:

$A = 225\pi$

$A = \pi r^{2}$

$225\pi = \pi r^{2}$

$r^{2} = 225$

$r = \pm \sqrt{225}$

The radius is a positive measure, so

$r = 15$

Area in squared miles, so the radius in miles.

What is the approximate length of the diameter of this circular area

D = 2r = 2*15 = 30 miles

The length of the diameter of this circular area is of 30 miles.

6 0

3 years ago

If 8 adult smartphone users are randomly selected, find the probability that at least 4 of them use their smartphones in meetin

aleksklad [387]

The answer would would 63.67%.

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3 years ago

Notebook cost $1.20 each. This weekend they will be on sale for $0.80. What percentage is the sale

julsineya [31]

The discount is $.40 (1.20 - 0.80)
To find the discount you take (0.40/1.20) * 100
=.33 * 100
The discount is 33%

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3 years ago

Read 2 more answers