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Dennis_Churaev [7]
4 years ago
8

The mean of 100 numerical observation is 51.82. What is the value of the sum of all 100 numbers?

Mathematics
1 answer:
irina [24]4 years ago
5 0
X / 100 = 51.82....multiply by 100 on both sides
x = 51.82 * 100
x = 5182 <== sum of all 100 numbers
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Write the ratio as a fraction in simplest form. 51 correct : 9 incorrect The ratio as a fraction in simplest form is.
Agata [3.3K]

Answer:

Ratio as a fraction in simplest form is, \frac{\text{17 correct}}{\text{3 incorrect}}

Step-by-step explanation:

Ratio defined as the relationship between the quantities of something i.e,

a: b = \frac{a}{b}

Given: 51 correct : 9 incorrect

By definition of ratio:

51 correct : 9 incorrect = \frac{\text{51 correct}}{\text{9 incorrect}}

Divide both numerator and denominator by 3 we get;

\frac{\text{17 correct}}{\text{3 incorrect}}

then

The ratio as a fraction in simplest form  is, 17 correct : 3 incorrect or \frac{\text{17 correct}}{\text{3 incorrect}}


4 0
3 years ago
How many years will it take for a person in the United States eat 1,120 pounds of turkey (14 pounds)
Liono4ka [1.6K]
If I understand you, a person eats about 14 pounds of turkey a year.  So we will divide all that turkey (1120 pounds) by 14 to find out how many years.

1,120 ÷ 14 = 80   So it will take 80 years.   (Since babies can't eat that much turkey a year it will actually take more than 80 years - or the person can eat more than 14 pounds in some years to make up for their early years when they ate less)  I know it's a math question, but I also like to be realistic about it.  Who measures the amount of turkey they eat yearly anyway?  :-)
3 0
4 years ago
If you look at the second graph and were to add the percentages, they add far higher than 100%. Why is that the case?
ser-zykov [4K]

Answer:

They could have asked more than 100 people or it just went over because of the percentages and they didn’t know

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
log property puzzle please I don't understand this at all help help help help help please please please please help help help​
docker41 [41]

Answer:

Step-by-step explanation:

The chart doesn’t make much sense. I don’t know why some boxes are complete empty.

Log₃(60) = log₃(6) + log₃(10) = log₃(3) + log₃(20) = log₃(120) - log₃(2) = log₃(240) - log₃(4)

log₇(36) = log₇(18) + log₇(2) = log₇(9) + log₇(4) = log₇(72) - log₇(2) = log₇(144) - log₇(4)

log₆(18) = log₆(9) + log₆(2) = log₆(6) + log₆(3) = log₆(36) - log₆(2) = log₆(54) - log₆(3)

log₂₅(60) = log₂₅(30) + log₂₅(2) = log₂₅(15) + log₂₅(4) = log₂₅(180) - log₂₅(3) = log₂₅(300) - log₂₅(5)

log(40) = log(20) + log(2) = log(8) + log(5) = log(80) - log(2) = log(120) - log(3)

5 0
3 years ago
Which list shows three solutions to the inequality?
Nina [5.8K]

Answer:

none are solutions unless you meant for it to be less than or equal to, which in that case itd be 22, 24, 26

Step-by-step explanation:

3 0
3 years ago
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