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Nutka1998 [239]
3 years ago
13

Please help! A clear explanation on how to simplify the exponents and a detailed step by step solution is greatly appreciated.

Mathematics
1 answer:
Amanda [17]3 years ago
8 0

Answer:

0.125 or 1/8

Step-by-step explanation:

2^3 +2^-3= (2*2*2) + (1/(2*2*2))= 8 + 1/8= 8 + 0.125= 8.125

4^3 +1= (4*4*4) + 1= 64 + 1= 65

8.125/65= 0.125 or 1/8

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The five values for a data set are:
dem82 [27]

Answer:

The box-and-whisker plot for the given question is as shown at the attached figure.

Minimum = 11

Lower quartile = Q1 = 12

Median = Q2 = 23.5

Upper quartile = Q3 = 27

Maximum = 33

<u>So, according to the given data and the figure:</u>

  • The box will go from <u>12 to 27</u>                ⇒ Q1 to Q3
  • A line dividing the box will go at <u>23.5</u>   ⇒ Q2
  • The left whisker will go from <u>11 to 12</u>     ⇒ Minimum to Q1
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5 0
3 years ago
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Which recursive sequence would produce the sequence 6, 20, 62, …
klasskru [66]

Step-by-step explanation:

Using an online calculator, I was able to find that one pattern is

a_{n} = a_{n-1} + 14 * 3^{n-1} . Finding a recursive sequence is generally based on guess and check, so there isn't much explanation to obtaining one

4 0
3 years ago
Keegan deposits into her savings account at the beginning of the year. The account earns 3% simple interest each year. She has $
fiasKO [112]

Answer:

She deposits $350 into the account at the beginning of the year.

Step-by-step explanation:

Let us assume that Keegan deposits $P into her savings account at the beginning of the year.

The account earns 3% simple interest each year and she has $360.50 in her account at the end of the year.

If Keegan did not make any additional deposits or withdrawals during the year.

So, we can write that P[1+\frac{3}{100} ]= 360.50

⇒ P = $350 (Answer)

7 0
3 years ago
A+b+c=4<br> a²+b²+c²=10<br> a³+b³+c³=22<br> a4+b4+c²=?
iragen [17]

Answer:

34

Step-by-step explanation:

6 0
3 years ago
The area of a square notepad is 100 square centimeters. How long is each side?<br><br> ​
iragen [17]

Answer:

Each side is 25 square centimeters

Step-by-step explanation:

100 divided by 4 is 25

5 0
2 years ago
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