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dimaraw [331]
2 years ago
10

Given T5 = 96 and T8 = 768 of a geometric progression. Find the first term,a and the common ratio,r.

Mathematics
2 answers:
Elanso [62]2 years ago
6 0

Step-by-step explanation:

First Term of the Geometric Sequence: 6

a = 6

Common Ratio: 2

nth Term of the Sequence Formula: an=6⋅2^n−1

vaieri [72.5K]2 years ago
3 0

Answer:

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Represent the relationship between the number of copies made and time in seconds in the table
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Answer:

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3 years ago
No chi-square The principal in Exercise 7 also
larisa [96]

The random sample of the students is an illustration of sampling

The chi-square test for goodness of fit is inappropriate because the variable under study is not categorical.

<h3>How to determine the reason chi square is not appropriate?</h3>

The dataset is given as:

Monday        34

Tuesday       29

Wednesday   32

Thursday        28

Friday             19

The variable of the above dataset is a not a categorical dataset.

One of the conditions of the chi-square test for goodness of fit test is that the variable under study must be categorical.

Hence, the chi-square test for goodness of fit is inappropriate because the variable under study is not categorical.

Read more about chi-square test at:

brainly.com/question/19959558

8 0
2 years ago
Combine like terms . Please help me I am an vacation and I don't know how to do this
Georgia [21]
2x^4
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8 0
2 years ago
The scale on a map shows that 1 inch = 30 miles. If there are 4.5 inches between your present location and the place you want to
anastassius [24]

Scale : 1 inch = 30 miles

So, the ratio between the distance on the map and the real distance is 1:30

When a quantity increase/decrease in a ratio, the other one increase/decrease respectively.

Call the miles we have to go : x

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(1x4.5):(30x4.5) = 4.5 : x

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So, x = 135 => We have to go 135 miles to get to the place we want to go.

6 0
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Which expression is equivalent to –4(5x – 9) + 6(2x + 5)?
aleksklad [387]

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B

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7 0
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