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Ksenya-84 [330]

3 years ago

15

What is the circumfrence of 7m

2 answers:

Rzqust [24]3 years ago

8 0

Answer:

21.991 meters.

72′ 1.79 feet and inches.

Hope it helps:D

bagirrra123 [75]3 years ago

4 0

21.991 meters
72′ 1.79″ feet and inches

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Use induction to prove that 2? ?? for any integer n>0 . Indicate type of induction used.

Hoochie [10]

Answer with explanation:

The given statement is which we have to prove by the principal of Mathematical Induction

$2^{n}>n$

1.→For, n=1

L H S =2

R H S=1

2>1

L H S> R H S

So,the Statement is true for , n=1.

2.⇒Let the statement is true for, n=k.

$2^{k}>k$

---------------------------------------(1)

3⇒Now, we will prove that the mathematical statement is true for, n=k+1.

$\rightarrow 2^{k+1}>k+1\\\\L H S=\rightarrow 2^{k+1}=2^{k}\times 2\\\\\text{Using 1}\\\\2^{k}>k\\\\\text{Multiplying both sides by 2}\\\\2^{k+1}>2k\\\\As, 2 k=k+k,\text{Which will be always greater than }k+1.\\\\\rightarrow 2 k>k+1\\\\\rightarrow2^{k+1}>k+1$

Hence it is true for, n=k+1.

So,we have proved the statement with the help of mathematical Induction, which is

$2^{k}>k$

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3 years ago

The probability that Hank Aaron hits a home run on any given at-bat is 0.14, and

Liula [17]

Answer:

Step-by-step explanation:

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3 years ago

Determine if the function is an even function, an odd function or neither.

Fynjy0 [20]

Answer: Option a.

Step-by-step explanation:

By definition, a functioon is even when:

$f(x)=f(-x)$

And it is odd when:

$-f(x)=f(-x)$

Therefore, you can verify if the function is even substituting -x into the function:

$f(-x)=2(-x)^{4}+2(-x)^{2}\\f(-x)=2x^{4}+2x^{2}$

Then:

$-f(x)=f(-x)$

It is an even function.

5 0

4 years ago

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Mr. Kelly pays $12,564 a year for rent. His rent is a constant amount each month. Which equation represents the amount he pays p

Darya [45]

Answer:

1047m = c

Step-by-step explanation:

You have to multiply to get the amount you started with

3 0

3 years ago

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I NEED YOUR HELP FAST Which number is represented by point E on the graph?

juin [17]

Answer:

The number that is represented by point E is -0.25

Step-by-step explanation:

Point E is between -1 and 0, -0.25 is also between -1 and 0, so the number that is most likely to be represented by point E is -0.25.

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3 years ago