3 years ago

Help! Help! Help! Help!

Mathematics

2 answers:

Andreas93 [3]3 years ago

7 0

I believe that the answer is (a)

Vesnalui [34]3 years ago

5 0

The answer should be c hope u pass:)

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Point M is located in the third quadrant of the coordinate plane, as shown.

Angelina_Jolie [31]

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3 years ago

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5a + 18 < −27 pre algibra

Grace [21]

Answer:

X < -9

Step-by-step explanation:

5a +18 < -27

5a < -27 -18

5a < - 45

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a < - 9

Answred by Gauthmath

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2 years ago

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max2010maxim [7]

Answer:

y=10

Step-by-step explanation:

8(7-y) =-24

WE APPLY DISTRIBUTIVE PROPERTY:

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3 years ago

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wariber [46]

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3 years ago

Trucks that travel on highways have to stop at various locations to be weighed and inspected for safe brakes and light systems.

IrinaVladis [17]

Answer:

The reuired probability is 0.756

Step-by-step explanation:

Let the number of trucks be 'N'

1) Trucks on interstate highway N'= 76% of N =0.76N

2) Truck on intra-state highway N''= 24% of N = 0.24N

i) Number of trucks flagged on intrastate highway = 3.4% of N'' = $\frac{3.4}{100}\times 0.24N=0.00816N$

ii) Number of trucks flagged on interstate highway = 0.7% of N' = $\frac{0.7}{100}\times 0.76N=0.00532N$

Part a)

The probability that the truck is an interstate truck and is not flagged for safety is $P(E)=P_{1}\times (1-P_{2})$

where

$P_{1}$ is the probability that the truck chosen is on interstate

$P_{2}$ is the probability that the truck chosen on interstate is flagged

$\therefore P(E)=0.76\times (1-0.00532)=0.756$

5 0

3 years ago