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cestrela7 [59]
2 years ago
12

I need help with this​

Mathematics
1 answer:
Lorico [155]2 years ago
7 0

Answer:

14

Step-by-step explanation:

add

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The number of patients treated at Dr. Artin’s dentist office each day was recorded for nine days. These are the data: 6, 6, 6, 5
klemol [59]

Answer:

D) 5.6, 6, 6, 1

Step-by-step explanation:

Before we start solving this problem, we need to first rearrange the provided data from smallest to greatest, so we get:

5, 5, 5, 5, 6, 6, 6, 6, 6

now we can find the mean. The mean is nothing but the average of the provided values, so we need to add them and then divide them into the total amount of data:

mean=\frac{5+5+5+5+6+6+6+6+6}{9}=5.6

next, in an odd number of data, the median is the middle number when written in order. In this case the middle number (the one in the position 5) is 6, so:

median=6

the mode will tell you what is the value that has the greatest number of occurrencies. This is the number that appears the most on our list.

Mode=6

and the range is the difference between the greatest value and the smallest value:

Range=6-5=1

so the answer is D.

6 0
3 years ago
Evaluate :<br> A. <img src="https://tex.z-dn.net/?f=x%5E%7Bx%5E3%7D%3D3" id="TexFormula1" title="x^{x^3}=3" alt="x^{x^3}=3" alig
sdas [7]

Answer:

<h3>A. </h3>
  • x^{x^3} = 3
  • log x^{x^3} = log 3
  • x³ log x = log 3
  • 3x³ log x = 3 log 3
  • x³ log x³ = log 3³
  • x^3^{x^3} = 3³
  • x³ = 3
  • x = 3^{1/3}
<h3>B.</h3>
  • 4ˣ + 6ˣ = 9ˣ
  • 2²ˣ + 2ˣ3ˣ = 3²ˣ

<u>Divide both sides by 2²ˣ</u>

  • 1 + (3/2)ˣ = (3/2)²ˣ

<u>Substitute (3/2)ˣ = t</u>

  • t² - t - 1 = 0

<u>Solve for t:</u>

  • t = (1  ± √5)/2

<u>Positive root is considered as (3/2)ˣ can't be negative.</u>

  • (3/2)ˣ = (1 + √5)/2
  • x = log [(1 + √5)/2] / log (3/2)
  • x = 1.18681439028

7 0
3 years ago
What is the third quartile of {6, 9, 16, 11, 12, 16, 5, 14, 5}
Evgen [1.6K]
12 is the median

Q1 is 12.5

Q3 is 9.5


The answer is 9.5


Hope this helps!
8 0
3 years ago
Read 2 more answers
A square plot of land has an area of 250000 square feet. What's the length of one side of the plot? A. 480 feet B. 525 feet C. 5
Kisachek [45]

Answer:

500 feet

Step-by-step explanation: A square has the same number for its length and width because all sides are equal. What two numbers if you multiply together will give you 250000. 500 * 500 is 250000.

7 0
3 years ago
Which of the following represents the amount a customer pays including the tip of 15% if the bill was b dollars? Select all that
masya89 [10]

Answer:

the third one!

Step-by-step explanation:

hope this helped!! :)

5 0
2 years ago
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