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Anvisha [2.4K]
3 years ago
8

15) In your own words, write three or four sentences explaining what exponents are and how they are used in math

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
6 0

Answer:

Exponents

Step-by-step explanation:

exponents are basic short cut to write numbers like 100, 1000, 10000, 1000000 and so on.

Exponents can also be defined as 10 raised to a power x whether positive or negative

10 {}^{x}

They are mostly used in expressing units in standard form.

<h3>examples of basic positive exponents</h3>

{10}^{2}  = 100

10 {}^{3}  = 1000

{10}^{4}   = 10000

{10}^{5}  = 100000

basically the power represent the the number of zeroes after the 1.

<h3>examples of basic negative exponents</h3>

{10}^{ - 2}  = 0.01

{10}^{ - 3}  = 0.001

{10}^{ - 4}  = 0.0001

10 ^{ - 5}  = 0.00001

in negative exponents the power represents the number of zeroes before the 1. including the 0 behind the decimal point.

this is the basic lay down of how exponent work but one more quick example for maximum understanding

<h3>quick example</h3>

4 \times  {10}^{4}  = 0.0004

4 \times  {10}^{4}  = 40000

8.69 \times 10 {}^{ - 3}  = 0.00869

8.69 \times 10 {}^{  3}  = 8690

hope you grasp the concept involved in multiplication with other terms.

cheers

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Answer:

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Step-by-step explanation:

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To find the x value of the pre-image, you will add 4 to the preimages' x value

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3 years ago
Which statement best compares the spread of the data sets?
MrRa [10]

Answer:

Choice B is correct

Step-by-step explanation:

The Interquartile Range (IQR) for Florida, 11, is greater than the IQR for Australia, 4.

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Variance

Standard Deviation

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A box plot is a graphical representation of the five number summary;

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With this definition, the Interquartile Range (IQR) for Florida is;

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Therefore, the Interquartile Range (IQR) for Florida, 11, is greater than the IQR for Australia, 4.

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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What’s the answer 6x=4x+140
dmitriy555 [2]
1) given 6x = 4x + 140

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3) divide both members by 2 => 2x / 2 = 140 / 2

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4) Answer: x = 70
6 0
3 years ago
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