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Morgarella [4.7K]
2 years ago
15

The quotient of two numbers is 4. their sum is 20. What are the two numbers?

Mathematics
1 answer:
kari74 [83]2 years ago
4 0

9514 1404 393

Answer:

  16 and 4

Step-by-step explanation:

If x is the smaller one, then the larger is 4x. Their sum is ...

  x + 4x = 20

  x = 20/5 = 4

The two numbers are 16 and 4.

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Write an expression for the calculation 84 divided into sevenths added to 9 divided into thirds
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7 0
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Answer:

The answer is: B) Yes, this is a valid inference because it took a random sample from the neighborhood.

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3 years ago
can someone please help me find the surface area of the pyramid with an equilateral triangle for a base
ioda

To obtain the total surface we have to calculate the surface of the 4 triangles and add up the areas (remember that the area of a triangle is (b*h)/2 , b is the base, h is the height ).

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using the pythagorean theorem we have that

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Then, the area of the triangle is 6*h/2 = 3h = 15.59 cm^2.

Now we calculate the area of the other 3 triangles, notice that those triangles have the same base and height so we will calculate for one of them and multiply by 3. From the image we know that the height is 15cm and the base is 6 cm so the area is 45cm^2, and 45*3 cm^2 = 135cm^2.

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6 0
10 months ago
It's due in one minute, but I have time :)
nata0808 [166]
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Not sure if that’s right or not since i havent done this in 2 years but i tried <3 good luck
6 0
2 years ago
Read 2 more answers
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