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Arte-miy333 [17]
3 years ago
8

I don’t know what to do for this

Mathematics
1 answer:
svetoff [14.1K]3 years ago
6 0

Answer:

do you like me yes or no

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Help me please 5points only sry
AlladinOne [14]

x----chickens

y----ducks

50x+30y=550

44x+36y=532

x=11-3/5y

44x+36y=532

x=11-3/5y

44(11-3/5y)+36y=532

x=11-3/5y

484+48/5y=532 /*5

x=11-3/5y

2420+48y=2660

x=11-3/5y

48y=2660-2420

x=11-3/5y

48y=240 //48

x=11-3/5y

y=5

x=11-3/5*5

y=5

x=8----chicken

y=5-----duck

5 0
3 years ago
Marissa has a wool rug that has the shape of a regular octagon in her living room. The diameter of the incircle of the rug measu
alexira [117]
We know that the diameter of the inner circle (d) and the side of a regular octagon (s) are tied by the formula:

d = (1 +√2) × s

The inverse formula is:

s = d / <span>(1 +√2)

Plugging in numbers:
s = 7 (1 + </span>√2)
   = 2.9 ft

Therefore the correct answer is A) <span>2.9 feet</span>
7 0
3 years ago
Read 2 more answers
About 2% of the population has a particular genetic mutation. 1000 people are randomly selected. Find the mean for the number of
Alla [95]

Answer:

Step-by-step explanation:

We khow that the genetic mutation affect 2 percent of the population .

Let's try to understand what does this mean :

  • in a group of 100 people there is possibility of finding 2 people with this genetic mutation
  • in a group of 1000 the possibility raises to 20 people so we can deduce that each time we add a zero we add a zero in 2

so :

  • 100⇒2
  • 1000⇒20
  • 10000⇒200
  • 100000⇒2000

and so on

6 0
3 years ago
Factorize (x-y)^2+(x-y)​
olga2289 [7]

..............answer..

5 0
2 years ago
What is the formula of circle​
gogolik [260]

Answer:

Area = pi r squared

Step-by-step explanation:

If you need to, sometimes your teacher will ask you to leave you answers in terms of pi, or keep pi as 3.

3 0
2 years ago
Read 2 more answers
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