Assume that an environmentally transmitted disease is introduced to a community. The proportions of healthy and infected individuals change each day according to the formulas: Hn+1 = (1 – p) Hn + r In In+1 = pHn + (1 – r) In If p =21% and r =7%, what is the probability that an individual that is health on day n = 0 is healthy on day n 3? Express your answer as a decimal to the nearest thousandth.

Q: 5. Ф(41) Answer: Show your work or explain your reasoning here:

A: We want to calculate ϕ(41)

Q: 5) 4x+1 " 42

A: Law of exponent states that when multiplying like bases , keep the base the same and add the…

Q: 4. 81-x2² difference of Squ

A:

Q: 3-5(4x + 7)

A:

Q: x - 3 2- y 2. 7- 2x 4. 3 2.

A:

Q: 9. x - 6 ( if x = 6) 10. 7 + x ( if x = 6) 11. 3x - 9 ( if x = 6) 12. 63/x ( if x = 6) 13. 5 + 5x +…

A: 9. x-6  when x=6  So, put x=6 in x-6.  x-6= 6-6=0    10. 7 + x ( if x = 6)  Put x=6 in 7+x we get,…

Q: 1 6. V1+ Vrdx 0,

A: Step: 1 Given that  ∫011+xdxTake y=∫011+xdx---(1) let 1+x=t⇒x=t-1---(2)differentiating on both…

Q: 8. arctan (-1)

A:

Q: 3. Ф(36) Answer: Show your work or explain your reasoning here:

A:

Q: 2) Use linearization to approximate the value of 7.99 +(7.99)².

A:

Q: 2y = 0, Xo = 0

A:

Q: 2 3. w'etw dw -1

A:

Q: 2. Ф(24) Answer:

A: We want to find ϕ(24)

Q: 2 |12-x²+ x) dz. -3

A: Given: ∫-32(2-x2+x)dx

Q: 13. 2 О -2 y X

A: A graph of the function is given.The aim is to find the equation of the function.

Q: 4. Þ(17) Answer: Show your work or explain your reasoning here:

A:

Q: T [8 -4 31 2 .5 2 L3]/ [9 12] O [7 8] O [8 7] O [12 9]

A:

Q: ind / ( 2² +42 +5) de dx + C

A: To find ∫2x5+4x+5 dx.

Q: 2. z4+5²

A:

Q: 6. Ф(23) Answer: Show your work or explain your reasoning here:

A: We have to calculate ϕ(23)