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sertanlavr [38]
2 years ago
12

PLEASE HELPPPPPPPPPPPPPPPPPPPP

Mathematics
2 answers:
9966 [12]2 years ago
8 0

Answer:

35 cm ^2

Step-by-step explanation:

5x5 = 25

5-3 = 2

5x2 = 10

25+10 = 35cm^2

devlian [24]2 years ago
7 0

Answer:

10 x 2 = 20

3 x 5 = 15

_________+

35

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This equation equals 6.
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Which of the summation properties or formulas require the lower index to be 1? Check all that apply.
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all but the fourth option

Step-by-step explanation:

pre-calc edg 2020

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3 years ago
What should be the value of x so that the three consecutive terms will be in GP 2x+2, 16 and 64x. Also find the sum of first 10
Alexxandr [17]

Answer:

<em>x = 1 and -2</em>

<em>Sum of the first ten terms = 1,398,100</em>

Step-by-step explanation:

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Cross multiply

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Factorize

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Get the common ratio;

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Since x = 1

r = 16/2(1)+2

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Sum of the first n terms is expressed as;

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P(x=k) = \dbinom{n}{k} p^{k}(1-p)^{n-k}\\\\\\P(x=k) = \dbinom{15}{k} 0.2^{k} 0.8^{15-k}\\\\\\

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2 years ago
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