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lorasvet [3.4K]
4 years ago
7

Çok acil işlemlerle yapar mısınız

Mathematics
1 answer:
Xelga [282]4 years ago
4 0

Step-by-step explanation:

K = 9M + 5

K + 5 = 9 (M + 1) K = 9M + 14 + L

iki islemde de K yi esiledigimize gore K yerine kullanabiliriz

9M + 5 = 9M + 14 + L burda 9M ler birbirini götürecek geriye 5 = 14 + L Kalir

bu durumda L = -9

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Write the explicit rule for the arithmetic sequence
blagie [28]
Given that:
a1=27, an=(an-1)+4
the second term will be:
a2=a1+4
a2=27+4=31
The explicit formula for arithmetic sequence is given by:
an=a+(n-1)d
where:
a= first term
d=common difference
n=nth term
from the information given:
a=27
d=31-27=4
thus the explicit formula will be:
an=27+(n-1)4
an=27+4n-4
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6 0
3 years ago
Please help
ElenaW [278]
20 days
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y=daily expenses
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*******
xy-5x+2y-10=1100
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-5x^2 + 2200 = 10x
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x^2 - 440 + 2x = 0
(x+22)(x-20)=0
x=-22,20
only take the positive answer because the negative answer doesn't make sense in the question
so the answer is 20
****
I might be wrong; this question probation should've been this hard so I might have taken a wrong turn somewhere. feel free to double check my work
3 0
3 years ago
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iragen [17]

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4 0
4 years ago
2 less than 7 times a number c is written as
sammy [17]

Answer:

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7 0
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The answer is step 1.

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