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Afina-wow [57]
4 years ago
14

10 Pts Multiplying fractions: 5     1 — x — = 6     2

Mathematics
2 answers:
Flauer [41]4 years ago
6 0

Multiply the numerators together. Multiply the denominators together. Then reduce if necessary.

\dfrac{first~numerator}{first~denominator} \times \dfrac{second~numerator}{second~denominator} = \dfrac{(first~numerator)\times(second~numerator)}{(first~denominator)\times(second~denominator)}

\dfrac{a}{b} \times \dfrac{c}{d} = \dfrac{a \times c}{b \times d}

\dfrac{5}{6} \times \dfrac{1}{2} = \dfrac{5 \times 1}{6 \times 2} = \dfrac{5}{12}

ozzi4 years ago
6 0

The answer is 5/12, because 5*1 =5 and 6*2 = 12, Which gives you 5/12.

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Someone please help, I know its probably easy but my brain isn't working at the moment :T
77julia77 [94]

Answer/Step-by-step explanation:

A. Tens means groups the units into groups of 10. On the other hand,  tenth means one part in ten equal parts written as 1/10. Therefore:

30 tens = 30 x 10 = 300

3 tens = 3 x 10 = 30

3 tenths = 3/10 = 0.3

Thus:

30 tens - 3 tens 3 tenths = 300 - 30.3 = 269.7

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B. 3.4

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C. To find 24 tenths - 1 and 3 tenths, you need to convert the mixed number 1 and 3 tenths into a fraction. 1 and 3 tenths = 1/1 + 3/10. To add these fractions, find a common denominator by multiplying both the numerator and denominator of 1/1 by 10. Thus, 1 and 3 tenths = 10/10 + 3/10 = 13/10. Now you can subtract 24/10 - 13/10 by subtracting the numerators to find the correct answer: 24/10 - 13/10 = 11/10, or 1 and 1 tenth

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D. 6 ones 7 hundredths -2.3

We make a place chart for 6 ones 7 hundredths. We write 0 in the remaining place value.

Hundred     tens    Ones   point     tenths     hundredths       thousandths

 0                0          6            .             0             7                             0

6 one 7 hundredths is 6.07

Now subtract 2.3 from 6.07

6.07 - 2.3 = 3.77

Answer : 3.77

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E. 8.246 - 5 hundredths is equal to 8.196

5 hundredths in number form is 0.050

     8.246

   - 0.050

----------------

     8.196

In subtracting decimals, line up the decimal points to avoid confusion.

Use 0 as padding so that the decimals will contain the same number of digits after the decimal.

----------------------------------------------------------------------------------------------------------

F. In order to determine the result, we have to know about the notation numbers. In a rational number, every position number has a notation.

So, according to the image, we have to change "5 ones 3 tenths":

5 ones 3 tenths= 5*1+3*0.1=5+0.3=5.3

Then:

=5.3-0.53

=4.77

5 0
3 years ago
Which example illustrates the associative property of addition for polynomials? [(2x2 + 5x) + (4x2 – 4x)] + 5x3 = (2x2 + 5x) + [
sertanlavr [38]

Answer:

[(2x2 + 5x) + (4x2 – 4x)] + 5x3 =

(2x2 + 5x) + [(4x2 – 4x) + 5x3]

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP WILL MARK AS BRAINLEST
frozen [14]
First blank 4 —> (4,7)
Second blank 3 —> (-4,3)
Third blank -2 —> (-2,4)
3 0
3 years ago
Read 2 more answers
Question 6 of 10
Evgesh-ka [11]

Answer:

none are the correct answer. the range is 9..?

7 0
4 years ago
$x$ $4$ $1$ <br> $10$<br> $y$ $10$
ivanzaharov [21]

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The ratios in the table must be equivalent if it is to be filled in with something other than random numbers.

__

The second row is 10/4 = 2.5 times the first.

The first row is 4/10 = 0.4 times the second.

4 0
3 years ago
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