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amid [387]
3 years ago
7

I finished halfway but don’t know the test help

Mathematics
1 answer:
Rom4ik [11]3 years ago
4 0

Answer:

a. The terms are;

40, 20 , 10

b. The function will be;

f(x) = f(x-1)/2

Step-by-step explanation:

Here, as we can see, the number of dots in a preceding term is twice the number of dots in the succeeding term

What we mean here is that as we progress, the number of dots in the last term is twice the number of dots in the next term

Firstly, let us fill in the terms written;

That’s ;

40,20,10

The function that determines or describes the pattern is;

Tn =1/2 * Tn-1

or simply put;

f(x) = f(x-1)/2

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Does anyone know the answers to these?
dem82 [27]

Step-by-step explanation:

a. The point estimate is the mean, 47 days.

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At 31 degrees of freedom and 98% confidence, t = 2.453.

The margin of error is therefore:

MoE = 2.453 × 10.2 / √32

MoE = 4.42

c.  The confidence interval is:

CI = 47 ± 4.42

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3 years ago
A list of numbers is given <br><br><br> 32,16,8,4,2,1<br><br> Write a rule for the pattern
Sphinxa [80]
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Hope this helped!
5 0
3 years ago
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4.5

Step-by-step explanation:

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BIDMAS (aka PEDMAS etc.)

Brackets

Indices

Division/Multiplication

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Answer:

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