2 years ago

Which circle has a radius that measures 10 units?

Mathematics

2 answers:

ZanzabumX [31]2 years ago

5 0

Answer:

dav d

Step-by-step explanation:

podryga [215]2 years ago

5 0

Answer:

Step-by-step explanation:

Diameter of 20

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3(15.49 + 20.82 + 22.91)
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2 years ago

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Which of the following functions describes the sequence 4, –2, 1, –12, 14, . . .? A. f(1) = 4, f(n + 1) = –2f(n) for n ≥ 1 B. f(

AlekseyPX

Answer: D. $f(1) = 4,\ \ f(n+1)=\dfrac{-1}{2}f(n)$

Step-by-step explanation:

The given sequence: $4, -2,1,\dfrac{-1}{2},\dfrac14,....$

Here, first term: $f(1)=4$

Second term: $f(2)=-2$

Third term : $f(3)=\dfrac{-1}{2}$

It can be observed that it is neither increasing nor decreasing sequence but having the common ratio.

Common ratio: $r=\dfrac{f(2)}{f(1)}=\dfrac{-2}{4}=\dfrac{-1}{2}$

So, $f(n+1)=\dfrac{-1}{2}f(n)$ [as in G.P. nth term= $a_{n+1}=ar^n$ ]

Hence, correct option is D. $f(1) = 4,\ \ f(n+1)=\dfrac{-1}{2}f(n)$

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1 year ago

Two old rsm students were standing twenty feet apart when they spotted mrs. rifkin. if they immediately run in opposite directio

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Speed of student B is 120 ft/min
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Distance between them is 2420 ft
Time taken for them to meet will be:
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Find the error sienna used base-ten blocks to find 45÷3 .explain her error

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The answer to your question is 15

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2 years ago

Jason states that -5.0 is not an integer because it is a decimal. Is he correct? Why or why not?

gulaghasi [49]

Answer:

The answer is No, he's incorrect

Step-by-step explanation:

Because -5.0 is still -5 so therefore it makes -5.0 an integer

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1 year ago