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Marta_Voda [28]
2 years ago
8

Hi please help me with my math homework​

Mathematics
2 answers:
ladessa [460]2 years ago
8 0

Answer:

\frac{8}{27}

hope that helps you

AveGali [126]2 years ago
3 0

Answer:

18/31

Step-by-step explanation:

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Select all the correct answers.
Tanya [424]

Answer:

x=24

y=21

Step-by-step explanation:

ok budy mark me as brainlsit

8 0
3 years ago
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What is the product of 8 times 5 times 18
Solnce55 [7]
8 x 5 = 40
40 x 18 = 720
Hope this helps!
5 0
3 years ago
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What is the binomial expansion of (2x – 3)^5?
Tanya [424]

Answer:

C

Step-by-step explanation:

(2x + 3)^5 = C(5,0)2x^5*3^0 +

C(5,1)2x^4*3^1 + C(5,2)2x^3*3^2 + C(5,3)2x^2*3^3 + C(5,4)2x^1*3^4 + C(5,5)2x^0*3^5

Recall that

C(n,r) = n! / (n-r)! r!

C(5,0) = 1

C(5,1) = 5

C(5,2) = 10

C(5,3) = 10

C(5,4) = 5

C(5,5) = 1

= 1(2x^5)1 + 5(2x^4)3 + 10(2x^3)3^2 + 10(2x^2)3^3 + 5(2x^1)3^4 + 1(2x^0)3^5

= 2x^5 + 15(2x^4) + 90(2x^3) + 270(2x^2) + 405(2x) +243

= 32x^5 + 15(16x^4) + 90(8x^3) + 270(4x^2) + 810x + 243

= 32x^5 + 240x^4 + 720x^3 + 1080x^2 + 810x + 243

7 0
3 years ago
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Suppose a radio station desires to estimate the proportion of the market
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About 3.4% large according to the coordinates
6 0
3 years ago
What is equivalent to 2/4
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1/2, 4/8, etc. Because they all equal to one half. <span />
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