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DochEvi [55]
2 years ago
10

What is 5/6 divided by 2/7

Mathematics
2 answers:
kati45 [8]2 years ago
5 0
5/6 divided by 2/7
Convert the divided sign into a multiplication sign while transforming 2/7 to 7/2
5/6 * 7/2
Multiply the numerator by the other numerator while multiplying the denominator by the other denominator.
Final Answer: 35/12 or 2 11/12
Iteru [2.4K]2 years ago
3 0
5/6 / 2/7 becomes 5/6 * 7/2 = 35/12 = 2 11/12.
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Vicky jogged 2 miles in 2 hour. What was her average rate of speed in miles per hour?
Tatiana [17]

Answer:

24

Step-by-step explanation:

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find the difference between the sum of all eight positive intergral divisors of 66 and the sum of all eight positive integral di
katrin [286]

The difference between the sum of all eight positive integral divisors of 66 and the sum of all eight positive integral divisors of 70 is zero.

<h3>How to find the difference between the integral divisors?</h3>

First let's find the integral divisors. We can write 66 as a product of prime numbers as:

66 = 33*2 = 2*3*11

Then the integral divisors of 66 are:

2

3

11

2*3 = 6

2*11 = 22

3*11 = 33

1 (trivially)

66 (trivially)

The sum gives:

2 + 3 + 11 + 6 + 22 +33 + 1 + 66 = 144

For 70 we have:

70 = 7*10 = 2*5*7

Then the integral divisors are:

1

70

2

5

7

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2*7 = 14

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The sum gives:

1 + 70 + 2 +5 + 7 + 10 + 14 + 35 = 144

Then the difference between these two sums is:

144 - 144 = 0

If you want to learn more about integral divisors:

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7 0
1 year ago
Sin(x2 + y2) da r , where r is the region in the first quadrant between the circles with center the origin and radii 2 and 5
sweet [91]
Converting to polar coordinates gives

\displaystyle\iint_R\sin(x^2+y^2)\,\mathrm dA=\int_{\theta=0}^{\theta=\pi/2}\int_{r=2}^{r=5}\sin(r^2)r\,\mathrm dr\,\mathrm d\theta
=\displaystyle\pi\int_{r=2}^{r=5}2r\sin(r^2)\,\mathrm dr
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3 years ago
Find the indicated real nth roots of a for n=3 ,a=8
Svetach [21]

Answer:

8^ (1/3) =2

Step-by-step explanation:

We want to find cube root of 8

8^ (1/3)

What number times itself 3 times is 8

2*2*2 =8

8^ (1/3) =2

6 0
3 years ago
Enter the coordinates of the point on the unit circle at the given angle. 135° (-VII, VI Enter​
vekshin1
Related angle is 45 degrees, set up a triangle and use exact trig values to solve for x and y, then rationalise the denominators

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3 years ago
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