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3 years ago

Determine and skate whether the sequence 1, 3, 9, 27,... displays exponential behavior. Explain

Mathematics

1 answer:

adoni [48]3 years ago

7 0

Answer:

Step-by-step explanation:

because first you add 3 Then ×3

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What is the length of AA, BB, CC, DD.

Zepler [3.9K]

I got 29. Am I right?

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3 years ago

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A random sample of 38 wheel chair users were asked whether they preferred cushion type A or B, and 28 of them preferred type A w

-BARSIC- [3]

Answer:

The statement that cushion A is twice as popular as cushion B cannot be verified

Step-by-step explanation:

From the question we are told that:

Sample size n=38

Type a size A $X_a=28$

Type a size B $X_b=10$

Generally the probability of choosing cushion A P(a) is mathematically given by

$P(a)=\frac{28}{38}$

$P(a)=0.73$

Generally the equation for A to be twice as popular as B is mathematically given by

$P(b)+2P(b)=3P$

Therefore Hypothesis

$Null H_0: p \leq \frac{2P}{3P} \\Altenative H_A:p>\frac{2P}{3P}$

Generally the equation normal approx of p value is mathematically given by

$z=\frac{x-np_0-0.5}{\sqrt{np_0(1-p_0)} }$

$z=\frac{28-(38*2/3)_0-0.5}{\sqrt{38*2/3*1/3} }$

$z=0.75$

Therefore from distribution table

$Pvalue=1-\theta (0.75)$

$Pvalue=0.227$

Therefore there is no sufficient evidence to disagree with the Null hypothesis $H_0$

Therefore the statement that cushion A is twice as popular as cushion B cannot be verified

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3 years ago

What is the probability that the first chip is unacceptable, and the second is acceptable? round the answer to four decimal plac

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??????????????????????????????????????????????????????????

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4 years ago

Can 57 rows be divided into equal sections

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Yes it can be divided into 3 equal sections of 19

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4 years ago

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Jimmy had some raisins. he ate 6 of them.

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If Jimmy ate 6 of them, 6 of them are gone.

g= the number of raisins he started out with

g-6 <--- the answer

"B" is the answer.

I hope this helps!
~kaikers

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3 years ago