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GREYUIT [131]
3 years ago
13

The sum of 2 1/3 and 3 1/2

Mathematics
2 answers:
Anarel [89]3 years ago
4 0

Answer: 5 5/6

Step-by-step explanation:

First, add the whole number parts. so 2 + 3 = 5

Next, find the LCD of 1/3 and 1/2. In this case it's 6

Then, add 2/6 to 3/6 so you get 5/6

Finally, add your fraction to your whole number to get 5 5/6

Hope this helps!

Anettt [7]3 years ago
3 0

Answer:

5\frac{5}{6}

Step-by-step explanation:

Convert the mixed number 2\frac{1}{3} into an improper fraction first by multiplying the denominator (3) by the whole number part (2) and add the numerator (1) to get the new numerator. Place the new numerator (7) over the old denominator (3).

\frac{7}{3} +3\frac{1}{2}

Convert the mixed number

3\frac{1}{2}

into an improper fraction first by multiplying the denominator (2) by the whole number part (3) and add the numerator (1) to get the new numerator. Place the new numerator (7) over the old denominator (2).

\frac{7}{3}+\frac{7}{2}

To write \frac{7}{3} as a fraction with a common denominator, multiply by \frac{2}{2}.

\frac{7}{3} * \frac{2}{2} +\frac{7}{2}

To write \frac{7}{2} as a fraction with a common denominator, multiply by \frac{3}{3}.

\frac{7}{3} * \frac{2}{2} + \frac{7}{2} *\frac{3}{3}

Write each expression with a common denominator of 6, by multiplying each by an appropriate factor of 1.

Combine.

\frac{7*2}{3*2} +\frac{7}{2} *\frac{3}{3}

Multiply 3 by 2.

\frac{7*2}{6} +\frac{7}{2} *\frac{3}{3}

Combine.

\frac{7*2}{6} +\frac{7*3}{2*3}

Combine the numerators over the common denominator.

\frac{7*2+7*3}{6}

Simplify the numerator.

Multiply 7 by 2.

\frac{14+7*3}{6}

Multiply 7 by 3.

\frac{14+21}{6}

Add 14 and 21.

\frac{35}{6}

The result can be shown in multiple forms.

Exact form:

\frac{35}{6}

Decimal from:

5.8333333

Mixed number form:

5\frac{5}{6}

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Likurg_2 [28]
Your distance(d) is 1,814.4
1814.4 m = 5.6t square
then you square root 5.6t
\sqrt{1814.4} = \sqrt{ {5.6t}^{2} }
the square root eliminates the square
\sqrt{1814.4} = 5.6t
you square root 1,814.4 m
42.6 = 5.6t
(I rounded 42.6) then divide 42.6 by 5.6
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6 0
3 years ago
for every 140 feet that kelly rides on her bicycle, the wheels turn 20 times. about how many times do the wheels turn in 5 miles
lana [24]

Answer:

184800 times

Step-by-step explanation:

The first step is to find out how many times the wheels turn in one foot. The ratio of rotations per minute is 20:140. This can be simplified to 1:7, meaning there is 1/7 of a rotation for every 1 foot.

Next, we need to find out how many times they turn in one mile. The ratio is 1:7, and the 1 needs to become 5280. To do this, multiply both sides of the ratio by 5280. You will get 5280:36960, meaning there is 36960 rotations every mile (the ratio of miles to rotations is 1:36960).

Now, multiply 1:36960 by 5 to get the amount of rotations per every 5 miles. You will get 184800.

Final answer: the wheels turn 184800 times in 5 miles.

4 0
3 years ago
Which term describes the point where the three medians of a triangle intersect?
Vaselesa [24]
Its D, incenter is the incircle of a triangle or other figure.
5 0
4 years ago
Explain why it works to break apart a number by place values to multiply
kramer
Well first of all if I had a multiplication question such as 12,000×1000 of course you would know it would be 12,000 well you would always use your place value chart saying ones tens hundreds thousands and thousands and hundreds
6 0
3 years ago
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Does a=7 make 7a= 56? <br> btw I hate math I am bad at it but I am good with other stuff
KATRIN_1 [288]

Answer:

No, 7a does not equal 56. If a = 7, then 7a would equal 7 * 7. And, 7 * 7 = 49.

3 0
3 years ago
Read 2 more answers
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