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3 years ago

Plz answer for 35 points

Mathematics

2 answers:

Vitek1552 [10]3 years ago

5 0

Answer:

The answer is B.

Step-by-step explanation:

Allushta [10]3 years ago

4 0

The answer is b I think hope this helps

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Police plan to enforce speed limits by using radar traps at four different locations within the city limits. The radar traps at

dalvyx [7]

Answer:

The probability that the person gets a speeding ticket is 0.27

Step-by-step explanation:

The probability that the person receives a speeding ticket is the probability that the person passes through any of the speed limits and the radar is operating at that time.

Let $P(L_1)$ is the probability that the person passes through radar $L_{1}$ and it is operating at that time is

$P(L_{1})=P(1)\times P(2)$

Where

P(1) is the probability of person passes through $L_{1}$

P(2) is probability that the radar is operating

$P(L_1)=0.2\times 0.4=0.08$

Similarly the probabilities are calculated for other radars in the similar manner as

$P(L_2)=0.1\times 0.3=0.03$

$P(L_3)=0.5\times 0.2=0.1$

$P(L_4)=0.2\times 0.3=0.06$

Thus the reuired probability of the reuired event is

$P(E)=P(L_1)+P(L_2)+P(L_3)+P(L_4)\\\\P(E)=0.08+0.03+0.1+0.06=0.27$

8 0

3 years ago

True or false? Someone plz help me !!! I’ll cash app you 30$ plz !

arlik [135]

Answer:

true

Step-by-step explanation:

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3 years ago

Area of square = 9 mm2<br> Perimeter of square=

GalinKa [24]

Answer:

the perimeter of the square is 12 mm

Step-by-step explanation:

each side of the square is 3 mm

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3 years ago

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Prime factorization of 50

prisoha [69]

The prime factorization of 50 is 2x5x5

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3 years ago

Find the surface area of the

katrin2010 [14]

Answer:

the surface of hexagonal prism is 12 cm

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3 years ago

Plz answer for 35 points​

Plz answer for 35 points