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3 years ago

Division of fractions 1/8 divided by 3/8

Mathematics

2 answers:

aalyn [17]3 years ago

6 0

1/8÷3/8
multiply by the inverse

1/8 x 8/3 = 8/24 or 1/3

Novosadov [1.4K]3 years ago

6 0

Kcf which is just keep 1/8 and change ➗ into ✖️ and flip 3/8 into 8/3 and u get 1/8 ✖️ 8/3 = 8/24 = 4/12 = 2/6 = 1/3

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The quotient of 9.2 x 10 6 and 2.3 x 10 2 expressed in scientific notation is

Virty [35]

What we know:
quotient 9.2 x 10^6/ 2.3 x 10²
in quotients exponents are subtracted of they have the same base, for example 10^6 and 10² have the same base of 10

What we need to find: quotient 9.2 x 10^6/ 2.3 x 10²
9.2 x 10^6
-------------- = 4 x 10^4
2.3 x 10²

Here in this problem I divided 9.2 by 2.3 and got 4, since the solution was simple and clean meaning no repeated decimals I went ahead and divided the 10^6 by 10^2 and got 10^4.

Another method would be to expand both numbers then divide and do scientific notation again.
Remember to change to normal notation you move the decimal to the right using the number of the exponent.

9.2 x 10^6= 9200000
2.3 x 10²= 230

920000/230=40000

40000= 4 x 10^4 scientific notation

Use the method that is best for you or just know you can use either method to check your work.

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3 years ago

A cone has a base area of 8 cm^2 and a height of 3.8 cm. What is the volume of the cone?

Nitella [24]

The answer is: 30.4 cm³ .
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2 years ago

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Answer:

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2 years ago

It is given that one number is 6 more than another. If three times the sum of the two numbers is equal to 22 more than the large

Irina-Kira [14]

Answer:

First number=22

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Step-by-step explanation:

Since you don't know either of the numbers we can call the first number x. The second number is the first number plus 6 or x+6. The sum is 22 more than the larger number so x+6+22 or x+28. Using this we can create the equation x+x+6=x+28. In order to isolate x we would subract x from both sides ending up with x+6=28. Then subract 6 from both sides to get x=22. This means the first number equals 22. Then to solve for the second number you plug 22 in for x to get the equation 22+6= the second number, so the second number is equal to 28. Look below for just the equation.

x+x+6=x+6+22

2x+6=x+28

-x -x

x+6=28

-6. -6

x=22

22+6

=28

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iogann1982 [59]

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