2 years ago

Which property is illustrated by the following statement 4.8 + k = k + 4.8

1 answer:

Kipish [7]2 years ago

8 0

Step-by-step explanation:

Commutative property

Is illustrated by this statement

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amid [387]

Try this solution:

1. for probability of both televisions work:

$P_{2w}=\frac{C^2_8}{C^2_{10}}=\frac{7*8}{9*10}=0.6(2)$

2. for probability of at least on is defective (it means, the sum = one is defective and two are defective):

$P_{1d}=\frac{C^1_2C^1_8}{C^2_{10}}=\frac{4*8}{9*10}=0.3(5)$ - for P(1defective);

$P_{2d}=\frac{C^2_2}{C^2_{10}}=\frac{2}{9*10}=0.0(2)$ - for P(2defective);

totaly for at least one is defective:

$P_{at \ least \ 1 \ d}=P_{1d}+P_{2d}=\frac{16}{45} +\frac{1}{45} =0.3(7)$

5 0

3 years ago

DENIUS [597]

The percentage would be 51% but if you want to round it the answer is 50%

7 0

3 years ago

Marianna [84]

I'm just eyeballing the chart but imma guess .9

7 0

3 years ago

Nata [24]

Answer:

true

Step-by-step explanation:

if its not a true or false than put the answer questions below

7 0

3 years ago

stealth61 [152]

25% of 24 = 6

Therefore 24+6=$30 is the price on the price tag

7 0

2 years ago