Answer:
ieiiewe
Step-by-step explanation:
power
factor
Answer:
umm idk
Step-by-step explanation:
Answer:
0.06
Step-by-step explanation:
Given that :
Average number of road accident (n) = 11
Probability of observing exactly 7 accident o. The stretch of road next year
Poisson random variable (k) = 7
Using the poisson distribution formula :
P(x = k) = (n^k * e^-n) / k!
P(x = 7) = (11^7 × e^-11) / 7!
P(x = 7) = (19487171 × 0.0000167017) / 5040
P(x = 7) = 325.4688838907 / 5040
P(x = 7) = 0.0645771
= 0.06
Answer:
y = 4 , x = 0
Step-by-step explanation:
4x + 2y =8----------equ{1}
make 4x subject of the formula
4x = 8- 2y.................equ(2)
now, substitute 4x into equ{1}
4(8-2y) + 2y = 8
32 - 8y + 2y = 8
Collect like terms
-8y + 2y = 8 - 32
-6y = -24
divide both sides by -6
y = 4
Substitute y into equ(2)
4x = 8-2(4)
4x = 8 - 8
4x = 0
divide both sides by 4
x = o
CHECK
4(0) + 2(4) =8
0 + 8 = 8
Balanced☑️
