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lara31 [8.8K]
4 years ago
9

Translate into a mathematical expression 20% of a number​

Mathematics
1 answer:
soldier1979 [14.2K]4 years ago
4 0

Answer:

.2x

Step-by-step explanation:

1. 20% is 0.2

2. Of is another word for multiplication

3. A number can be ANY NUMBER so it has to be a variable (x)

4. So .2 of x

5. putting a variable and a number right next together is a form of multiplication

6. so .2x is your answer

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irga5000 [103]

Answer:

C. (0,2)

the line goes through y 2 at x 0

3 0
4 years ago
Read 2 more answers
Which two of the following is continuous data?
Alla [95]

Answer:

B. Age of student

D. Time taken to run 1 mile

Step-by-step explanation:

From the list of given options, only B and D satisfy the required condition.

One unique determinant of continuous data is that; they are measured and not counted.

Now, let's categorize option A to D into two

1. Counted data

2. Measured data

Options that fall into the category of measured data are said to be continuous data.

A. Concert attendance; The number of people in a concert is counted

B. The age of a student is measured (in years)

C. Number of pens in a box is counted

D. Time taken to run 1 mile is measured (in units like seconds, minutes, hours, etc...)

In summary; we have

Counted

A. Concert Attendance

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Measured

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D. Time taken to run 1 mile

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7 0
4 years ago
What is the expression in factored form? x 2 + 14x + 48
Dahasolnce [82]
<span>x</span>²<span> + 14x + 48 = x</span>² + 8x+6x + 48 = x(x+8) + 6(x+8) = (x+8)(x+6)
3 0
4 years ago
Please help, I don't understand it
pychu [463]

A

Step-by-step explanation:

basically you take 2.99 and put that in a calculator then you put the % and you get .50 then you take 2.99 minus .50 and get 2.49 which is the answer so it's a

3 0
3 years ago
Can 24 7ths be equal to another fraction or be simplified in another way
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To check if an improper fraction like like 24/7 can still be simplified, you have to find similar factors that can divide both the numerator (24) and the denominator (7). However in this case, there are no longer any common factors that can divide both of them. However, improper fractions can be represented in a mixed fraction form. 

A mixed fraction is made up of a whole number and a fraction. To change an improper fraction to a mixed fraction, divide the numerator by the denominator. The quotient should be a whole number and a remainder. The whole number in the quotient would be the whole number in the mixed fraction, and the remainder would be the numerator.

In the case of 24/7, dividing it would yield us 3 remainder 3. Therefore, the mixed fraction would be:

3 3/7
8 0
3 years ago
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