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sammy [17]
3 years ago
10

the probability of a particular digit is more than 8%. the graph represents the situation. which values are included in the solu

tion set? check all that apply
Mathematics
2 answers:
allsm [11]3 years ago
4 0

Answer:

1 and 4

Step-by-step explanation:

ed 2020

Leto [7]3 years ago
3 0

Answer:

Option B. 1 and Option E. 4

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

∫∫8xydA

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So,

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So we integrate r from 0 to 9 and θ from 0 to 2π.

∫∫8r³(cosθsinθ)drdθ = 8∫[∫r³dr](cosθsinθ)dθ

= 8∫[r⁴/4]₀⁹(cosθsinθ)dθ

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= 8[6561/4]∫(cosθsinθ)dθ

= 13122∫(cosθsinθ)dθ

Since sin2θ = 2sinθcosθ, sinθcosθ = (sin2θ)/2

Substituting this we have

13122∫(cosθsinθ)dθ = 13122∫(1/2)(sin2θ)dθ

= 13122/2[-cos2θ]/2 from 0 to 2π

13122/2[-cos2θ]/2 = 13122/4[-cos2(2π) - cos2(0)]

= -13122/4[cos4π - cos(0)]

= -13122/4[1 - 1]

= -13122/4 × 0

= 0

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Every repeating or terminating decimal is a rational number

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