Answer:
y=2/3-4x/9
Step-by-step explanation:
That would be : 10(2 * 22)
because 12(20 + 2) = 12 x 22.....and 22(10 + 2) = 22 x 12
whereas, 10(2 * 22) = 10 x 44
Answer:
<em>x = 8 </em>
Step-by-step explanation:
3 ln 4 = 2 ln x ( <em>x > 0</em> )
ln
= ln
x² = 4³
x² = (2³)²
x = ± 2³
= 8
= - 8 ( strange root, does not satisfy the domain of given function )
<em>x = 8</em>
Answer:
Kindly check explanation
Step-by-step explanation:
The prevalence per 1000 among the exposed :
Total number of diseases among those exposed = 60 + 238 = 298
Prevalence per 1000 among the exposed :
(298 / 9000) * 1000 = 33.11
Prevalence per 1000 among the non exposed :
((90 - 60) + (268 - 238)) / 3000
(60 / 3000) * 1000 = 20
Incidence rate per 1000 among the exposed :
238 / 5940 * 1000
0.0400673 * 1000 = 40.07
Incidence rate per 1000 among the unexposed :
((90 - 30) / (3000-30)) * 1000
(60/2970) * 1000 = 20.2
Answer: x = (1,9]
Step-by-step explanation: If x is all real numbers greater than 1 (simply: x is greater but not equal to 1) then it is 1 < x. And if x is less than or equal to 9 then its x ≤ 9. To translate 1 < x ≤ 9 into interval notation, you need to keep in mind that parentheses are for these symbols: <>. And brackets are for these symbols: ≤≥. With that in mind, your answer is (1,9]. Also, keep in mind that interval notation goes from lowest value number to highest, so you wouldn’t write this notation as [9,1).