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Ilya [14]
3 years ago
10

It is not always possible to measure every individual in a population; what is the name of the representative group

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
7 0

Answer:

Sample

Step-by-step explanation:

The term that represents the description in the question is called sample.

Take for instance:

  • 40 students selected from a class of 100
  • 1000 people selected from a population of 100000

In the above descriptions:

40 and 1000 represent the samples while 100 and 100000 represent the populations, respectively.

Another example is when 10 cats are picked from an animal farm in order to study their eating pattern.

All these and many more represent sample.

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I need help finding the quotients thank you to whoever helps/answers:)
alina1380 [7]

Answer:

a. 8/15

b. -3

c. 15/7 or 2 1/7

d. -30/3 or  -10

Step-by-step explanation:

Hope This Helps

(brainliest please, if possible)

7 0
3 years ago
What fraction of 150 gallons is 189 l? Give your answer in simplest form. 1 gallon = 4.5 l.
lys-0071 [83]

Answer:

\frac{25}{7}

Step-by-step explanation:

Given:

1 gallon = 4.5 liters

Question asked:

What fraction of 150 gallons is 189 liters ?

Solution:

First of all we will convert gallons to liters:-

1 gallon = 4.5 liters

150 gallons = 4.5 \times 150 = 675 liters

Now, to know the fraction :-

675 gallons \div 189 liters

=\frac{675}{189} \\ \\ Dividng\ both\ numerator\ and\ denominator\ by\  9\\ \\ =\frac{75}{21} \\ \\  Dividng\ both\ numerator\ and\ denominator\ by\  3\\ \\ =\frac{25}{7}

Therefore, 150 gallons (675 liters)  is \frac{25}{7} of 189 liters.

5 0
3 years ago
Read 2 more answers
Define the term isomer
Tema [17]
Physics: each of two or more atomic nuclei that have the same atomic number and the same mass number but different energy states.

chemistry: each of two or more compounds with the same formula but a different arrangement of atoms in the molecule and different properties.
8 0
3 years ago
Read 2 more answers
Please help me with this question!!
nata0808 [166]

Answer:

(4, 3)

Step-by-step explanation:

x = (-2 + 10)/2 = 4

y = (3+3)/2 = 3

(4,3)

6 0
3 years ago
An 18 ounce box of cereal costs $2.76. How many ounces should a box priced at $2.07 contain?
Darya [45]
First you find the unit rate. (Divide 2.76 by 18)
You will find out that each ounce costs $0.15

Then divide 2.07 by 0.15.

The answer is 13.8 ounces.

5 0
3 years ago
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