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Archy [21]
3 years ago
15

What are the ordered pairs

Mathematics
1 answer:
neonofarm [45]3 years ago
6 0

As there is no other info given .

So we can choose any two ordered pairs whose mid point will come out to be (4,-10)

So we can one subtract a number from either x or y , and correspondingly add the same number to same variable again.

for example

we can add 2 to x and subtract 2 from x

So we get two ordered pairs as

(4-2 , -10) , (4+2, -10)

So

(2,-10) and (6,-10)

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Answer: 4m

Step-by-step explanation:

Note : midpoints divide a line into two equal parts.

To calculate the length of SA;

We can consider the large triangle QRS with

Two midpoints :

A on the line QS, QA = 4m ;

and B on the line RS with RB = 3m

Fron the definition of midpoint :

QS = QA + AS

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3 years ago
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Rama09 [41]

Answer:

y = x³ + 10.5x² + 31x + 13

Step-by-step explanation:

Complex roots (roots that have imaginary terms) always come in conjugate pairs.  So if one root is -5 + i, there's another root that's -5 − i.

So the polynomial is:

y = (x + 1/2) (x − (-5 + i)) (x − (-5 − i))

Distributing:

y = (x + 1/2) (x² − (-5 + i)x − (-5 − i)x + (-5 + i)(-5 − i))

y = (x + 1/2) (x² + 5x − ix + 5x + ix + (-5 + i)(-5 − i))

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y = (x + 1/2) (x² + 10x + 25 + 5i − 5i − i²)

y = (x + 1/2) (x² + 10x + 25 + 1)

y = (x + 1/2) (x² + 10x + 26)

y = x(x² + 10x + 26) + 1/2(x² + 10x + 26)

y = x³ + 10x² + 26x + 1/2x² + 5x + 13

y = x³ + 10.5x² + 31x + 13

8 0
3 years ago
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EastWind [94]

Step-by-step explanation:

Length of cube (L) = 1 ft

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Hope it will help :)❤

4 0
3 years ago
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Ksenya-84 [330]

Answer:

If it is using pi as 3.14, it is 56.52.

If it is just the pi symbol, it is 18π.

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We do 9 x 3.14 = 28.26 and then you multiply that by 2 to get 56.52.

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