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bija089 [108]
3 years ago
14

An investment website can tell what devices are used to access their site. The site managers wonder whether they should enhance

the facilities for trading via smartphones so they want to estimate the proportion of users who access the site that way. They draw a random sample of 109 investors from their customers. Suppose that the true proportion of smartphone users is 24?%. Complete parts? a) through? c) below.
SAT
1 answer:
marta [7]3 years ago
3 0

facilities for trading via smartphones so they want to estimate the proportion of users who access the site that way.

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Linear molecules must be nonpolar, thus linear molecules cannot participate in dipole-dipole attraction.
Klio2033 [76]

According to the research, the statement "Linear molecules must be nonpolar, thus linear molecules cannot participate in dipole-dipole attraction" is true.

<h3>What are dipole-dipole attractions?</h3>

It is observed between a positive dipole of a polar molecule with the negative dipole of another, the atom with the highest electronegativity attracts electrons towards itself, forming a negative dipole around it.

In polar covalent bonds, the atom with the least electronegativity, the dipole formed has a positive charge, since it partially gives up its electrons.

Therefore, we can conclude that according to the research, the statement "Linear molecules must be nonpolar, thus linear molecules cannot participate in dipole-dipole attraction" is true.

Learn more about dipole-dipole attraction here: brainly.com/question/14361169

#SPJ1

7 0
2 years ago
vì sao nói quyết định là sản phẩm tư duy và hành động ý chí của nhà quản trị ?cho ví dụ minh họa cụ thể ?
Alex_Xolod [135]
Ra quyết định là hành động hoặc quá trình lựa chọn một phương án ưu tiên hoặc quá trình hành động từ một nhóm các phương án thay thế. Nó đi trước và làm nền tảng cho hầu hết mọi hành vi có chủ ý hoặc tự nguyện. Lựa chọn hành động là quá trình chọn “việc cần làm tiếp theo” trong môi trường năng động và không thể đoán trước trong thời gian thực.
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3 years ago
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A salesman makes both a base salary and also a commission, which is a percentage of what he sells. Each month, if his sales tota
kkurt [141]

Answer:

the 2000 represents the base salary he makes

Explanation:

we know that the salesman makes money from two things the base salary and the commission he takes on his sales.

it is clear that the base salary he takes is a fixed number while the commission varies with the sales he makes.

in this equation the number 2000 is fixed so it is the base salary (it does not change with the sales he makes).

but the 0.1s changes when s, total sales, changes so it is the commission he makes.

hope that was helpful.

3 0
2 years ago
Why was it important to expand american influence in china
sleet_krkn [62]

Answer:China was "lucrative trade markets."

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