2030 17.5 16.9 2010 16.4 15.9 1990 |15 |14 1970 |13.1 112.9 1950 | 12.8 10 15 20 Years past 65 Men (Source: National Center for Health Statistics)

Q: 2. Determine whether x4 +x³+x² +2 and x³ +1 are congruent mod (x² + 2) in Z3[x].

A: 2)  Let  and  in      We  have  to check that whether…

Q: 6. 4.8 Draw or add images here 14

A:

Q: Help with #4.35 please.

A: Consider the given equation as,

Q: (Trigonometry) If 0 < i < 2x such that sin t = and cot t < 0, then t = ? 4 В 4 4

A: topic - trigonometric ratios

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A: As given in question, the crime decreases 8%, it retains 92% of the previous year at the end of…

Q: P(z>-1.80)=

A: Given : z=-1.80

Q: 2. The number of bacteria in a Petri dish increases by 18% every hour. If there were initially 200…

A: Given data is : Number of bacteria in petri dish is increases r=18% every hour Initial bacteria in…

Q: Let T be the number of years since 1988. What does t = 12 mean in this situation?

A: It is given that T is the number of years since 1988.

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A:

Q: 10. Find the remainder of x4 + 3x + 2 after division by x + 3 in

A:

Q: Help with #6.27 please.

A: To prove that the intersection of any number of closed sets in E is closed.

Q: 11. Integrate G(x, y, z)=x√y² + 4 over the surface cut from the parabolic cylinder y² + 4z = 16 by…

A:

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A: From the given information,     The objective is to find the mean for X.

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A: The z score is used to give the probability areas under normal normal curve.  P( a&lt; z&lt;b) = P(…

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A: gx=∫32x3 t-1 dt Now we need to find integration  gx =∫32x3 t-1 dt=23 t-13232x3=232x3-132-23…

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A: Given: 23x+1 =5

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A: Given: Prevalence of a disease in a certain population =51000 Population size is 1 million i.e.…

Q: ere collected on calorie content in ales and IPAS and is summarized in the table. e Ale IPA 51 11…

A: We have given that  Sample size n1= 51 , n2= 11 Sample means xbar1 = 172.9 , xbar2 = 230.8

Q: 10. Find the multiplicative inverse of x² + 1 in Q[x]/(x4 - 2). doute

A: This follows immediately using Division algorithm for polynomials.

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A: The objective of the question is to find the year in which the population of a town will reach…

Q: Let t be the number of years since 1989. What does t=6 mean in this situation

A: In this case, t represents the number of years since 1989.

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A:

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A: Solution