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Каким образом животное, ведущее прикреплённый образ жизни может увеличить свои шансы встретить добычу

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Ответ:
Aleijv
Aleijv
24.10.2020

He said he must go home to make dinner.

Julia said that they hadn't been waiting long

They said they had visited her that morning

She said she would tell them the news on Saturday

He said he liked dancing(не меняется остальное)

Marco said that Jennie couldn't speak

He said he would phone her that day.

She said that Stephen was bringing some records to the party the following day

He said that they hadnt come there three months before

He said the following day at 5 oclock he would be sitting on a train to Glasgow

Carlos said he had seen Maria at supermarket the previous day

They said they had lived there for 5 years

David said he was feeling tired then

Their friends said they were going to be a bit late on following Monday

They said the match would take place the following week

4,7(35 оценок)
Ответ:
666656
666656
24.10.2020
1) 5Х+10Х = 3
15Х = 3
Х=3\15 = 1\5 = 0,2
2) -7 = 5Х+25
-5Х = 32
Х =-32\5 - -6, 3\5 = -6,4
3) -2Х+1+5Х-10 = -12+4Х+1
3Х-4Х = -11+10-1
-Х = -2
Х=2
4) Х+Х\5 = -24\5
6\5Х = -24\5
Х = -24\5*5\6
Х = -4
5) Х^2+20X+100 = 4-4X=X^2
X^2+20X+4X-X^2=4-100
24X = -96
X=-4
6) X^2+3X-54 = 0
D=9+4*54 = 225
x1 = (-3+15)\2 = 6
x2 = (-3-15)\2 = -9
7)x^2 - -2x+1 = 2[^2-6x-31
x^2 - 2x - 2x^2+6x = -31-1
-x^2+4x+32 = 0
x2-4x-32=0
D = 16+128 = 144
X1=(4+12)\2 = 8
X2 = (4-12)\2 = -4
8) 8\(X-4)-4\(X-8) = 0
(8*(X-8)-4*(X-4))\((X-4)*((X-8) = 0
8X-64-4X+16 = 0  (Х НЕ РАВНО 4, И Х НЕ РАВНО 8)
4Х - 48=0 4Х = 48
Х=12
ОБОЗНАЧЕНИЕ X^2 - ЭТО Х В КВАДРАТЕ

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4,7(83 оценок)
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