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IrinaK [193]
2 years ago
11

Plzzz!!!!!!!! Help me !!!!!!!!!

Mathematics
1 answer:
Sergio039 [100]2 years ago
3 0

Answer:

The answer after division is: 2\frac{2}{5}

Step-by-step explanation:

The given question involves two mixed fractions that are being divided.

7\frac{1}{2}\div 3\frac{1}{8}

First of all, we will convert the fractions into proper fractions

\frac{15}{2}\div \frac{25}{8}

When the division is performed, the second fraction is reversed

So dividing gives us:

\frac{15}{2} * \frac{8}{25}\\= \frac{3*4}{5}\\=\frac{12}{5} = 2\frac{2}{5}

Hence,

The answer after division is: 2\frac{2}{5}

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PLEASE HURRY I DONT HAVE MUCH TIME
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Answer:

C.

Step-by-step explanation:

C. is correct bc it makes the most sense out of all of them just check my work by dividing by 2.

4 0
2 years ago
Find the median of the data in the box plot below.
Dmitry_Shevchenko [17]
Median is just the middle number. If you put all the numbers in order from least to greatest:
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Then you can find the one in the middle. In this case it’s 7.
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Which statement would be true if you evaluate the expression (980+205)÷5
max2010maxim [7]
B. The solution is 5 times as small as 980+205
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What is the answer? Please also include step-by-step.
tatuchka [14]

Answer:

61°

Step-by-step explanation:

We have many angles and are asked to find angle number 4.

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Please help!<br>"solving proportions" is what needs done<br>please show all work clearly!​
Oksana_A [137]

23) x = \frac{-60}{9} = -6.666.

24) x = \frac{-12}{7} = -1.7142.

25) x = \frac{-37}{5} = -7.4.

Step-by-step explanation:

Step 1; For \frac{x+6}{3} = \frac{x+4}{12}, we cross multiply the denominators and get,

3 × (x + 4) = 12 × (x + 6),

3x + 12 = 12x + 72.

We take all the x terms to the LHS and keep the constants on the RHS.

3x - 12x = 72 - 12,

-9x = 60, x = \frac{-60}{9} = -6.6666.

Step 2; For \frac{-5}{x-4} = \frac{9}{x+12}, we cross multiply the denominators and get,

-5 × (x + 12) = 9 × (x - 4),

-5x - 60 = 9x - 36.

We take all the x terms to the LHS and keep the constants on the RHS.

-5x - 9x = -36 + 60,

-14x = 24, x = \frac{-24}{14} = -1.7142.

Step 3; For \frac{6}{11} = \frac{x-1}{x-8}, we cross multiply the denominators and get,

6 × (x - 8) = 11 × (x - 1),

6x - 48 = 11x - 11.

We take all the x terms to the LHS and keep the constants on the RHS.

6x - 11x = -11 + 48,

-5x = 37, x = \frac{-37}{5} = -7.4.

7 0
3 years ago
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