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3 years ago

What is the difference? 405,000,000−1.7×108 2.35 2.35×1072.35×107 2.35×1082.35×108 2.35×1092.35×109

Mathematics

1 answer:

Yakvenalex [24]3 years ago

6 0

It would be <span> 2.35×1092.35×109 </span>

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Step-by-step explanation:

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2 years ago

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g A law firm has six senior and seven junior partners. A committee of three partners is selected at random to represent the firm

expeople1 [14]

Answer:

133/143

Step-by-step explanation:

Let S be the sample space

Let E be the event of selecting three committee partners with at least one junior partner.

Partners in the law firm include:

Senior partners = 6

Junior partners = 7

Total partners = 13

n(S) = number of ways of selecting 3 partners from 13 = 13C3

n(S) = 13C3 = 13!/(10!3!) = (13x12x11)/(3x2x1) = 286

To get n(E) i.e least 1 junior partner in the selected committee, we may have:

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Therefore, the probability P(E) that at least one of the junior partners is on the committee is given below:

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2 years ago

Problem PageQuestion A Web music store offers two versions of a popular song. The size of the standard version is 2.6 megabytes

dalvyx [7]

Answer:

There were 210 downloads of the standard version.

Step-by-step explanation:

This question can be solved using a system of equations.

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y is the number of downloads of the high-quality version.

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$2.6x + 4.2y = 4074$

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This is x.

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$19.4x = 4074$

$x = \frac{4074}{19.4}$

$x = 210$

There were 210 downloads of the standard version.

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3 years ago

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it is called a percent.

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What is the difference? 405,000,000−1.7×108 2.35 2.35×1072.35×107 ​ 2.35×1082.35×108 ​ ​ 2.35×1092.35×109 ​

What is the difference? 405,000,000−1.7×108 2.35 2.35×1072.35×107 2.35×1082.35×108 2.35×1092.35×109