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Nimfa-mama [501]
3 years ago
5

What goes in the white empty boxes? and what did you multiply or divide? HELP!!!

Mathematics
1 answer:
Inessa05 [86]3 years ago
3 0

Answer:

1=8

2=16

5=40

6=48

10=80

12=96

Step-by-step explanation:

you have to multiply by 8 with the left numbers and you divide by 8 with the right numbers

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I don't know to find the answer to 8. Can someone explain to me?
lapo4ka [179]
Perhaps the easiest way to find the midpoint between two given points is to average their coordinates: add them up and divide by 2.

A) The midpoint C' of AB is
.. (A +B)/2 = ((0, 0) +(m, n))/2 = ((0 +m)/2, (0 +n)/2) = (m/2, n/2) = C'
The midpoint B' is
.. (A +C)/2 = ((0, 0) +(p, 0))/2 = (p/2, 0) = B'
The midpoint A' is
.. (B +C)/2 = ((m, n) +(p, 0))/2 = ((m+p)/2, n/2) = A'

B) The slope of the line between (x1, y1) and (x2, y2) is given by
.. slope = (y2 -y1)/(x2 -x1)
Using the values for A and A', we have
.. slope = (n/2 -0)/((m+p)/2 -0) = n/(m+p)

C) We know the line goes through A = (0, 0), so we can write the point-slope form of the equation for AA' as
.. y -0 = (n/(m+p))*(x -0)
.. y = n*x/(m+p)

D) To show the point lies on the line, we can substitute its coordinates for x and y and see if we get something that looks true.
.. (x, y) = ((m+p)/3, n/3)
Putting these into our equation, we have
.. n/3 = n*((m+p)/3)/(m+p)
The expression on the right has factors of (m+p) that cancel*, so we end up with
.. n/3 = n/3 . . . . . . . true for any n

_____
* The only constraint is that (m+p) ≠ 0. Since m and p are both in the first quadrant, their sum must be non-zero and this constraint is satisfied.

The purpose of the exercise is to show that all three medians of a triangle intersect in a single point.
7 0
3 years ago
Factor the trinomial completely. <br> 2x^4 -20x^2+ 32
sveticcg [70]

Answer:

2(x² - 2)(x² - 8)

Step-by-step explanation:

Given

2x^{4} - 20x² + 32 ← factor out 2 from each term

= 2(x^{4} - 10x² + 32)

let u = x², then

x^{4} - 10x² + 32 = u² - 10u + 32 = (u - 2)(u - 8)

change u back to x²

x^{4} - 10x² + 32 = (x² - 2)(x² - 8) and

2x^{4} - 20x² + 32 = 2(x² - 2)(x² - 8) ← in factored form

4 0
3 years ago
Evaluate prt for p = 10, r = -4 and t=5. <br> -200 <br> 30 <br> 200
Shtirlitz [24]
Replace each letter for the value it's worth, so:
= 10 * -4 * 5
= -200
4 0
3 years ago
Read 2 more answers
Factor completely.
kiruha [24]

Answer:   First find the GCF ( greatest Common Factor):-

GCF of  16, 24 and 48 is 8

GCF of  the x terms  is x^3

GCF of the y terms  is y^4

So GCF is 8x^3y^4

Factoring:-

= 8x^3y^4 ( 2x^6y^4  - 16x^2y^2 + 3)  answer

Step-by-step explanation:

8 0
2 years ago
Sebastian observed the number of minutes his dormmates spent on social media sites while they were at the library. He reported h
goblinko [34]

i think its 8, not sure but hope it helps.

5 0
4 years ago
Read 2 more answers
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