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3 years ago

4 x 7= (4x3)+(4x4) is an example of what property?

Mathematics

2 answers:

Arlecino [84]3 years ago

8 0

Answer:

distributed property

Step-by-step explanation:

Fed [463]3 years ago

8 0

Distribution property

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Someone help please.

malfutka [58]

Answer:

$27

Step-by-step explanation:

If the table was marked up 125%, you can find the retail price of it this way:

20 + 1.25(20) = retail price

$45 = retail price.

To find 40% off of that, use

$45 - .4($45) = sale price

$27 = sale price (aka discount price)

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3 years ago

Laboratory Worksheet

aleksandrvk [35]

Heyyyyyyyyyyy Hii what’s up

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2 years ago

According to data from the state blood program, 40 percent of all individuals have group A blood. If six individuals give blood,

Serjik [45]

Answer: 0.27648

Step-by-step explanation:

Given : The proportion of all individuals have group A blood : p=0.040

Total individuals give blood : n= 6

Let X be the number of individuals have group A blood.

Since all individual are independent of each other.

$X\sim Bin(n=6, p=0.40)$

Formula : $P(X=x)=^nC_xp^x(1-p)^{n-x}$ , where n= sample size , p = probability of getting success in each trial.

The probability that exactly three of the individuals have group A blood. :

$P(x=3)= ^6C_3(0.40)^3(1-0.4)^3\\\\= \dfrac{6!}{3!3!}\times(0.40)^3(0.60)^3\\\\=0.27648$

The probability that exactly three of the individuals have group A blood. is 0.27648

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3 years ago

What’s the answer(s) ?

yulyashka [42]

Im sorry im trying to get some points ): i hope u find ur answer!

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2 years ago

Help pls with this trigonometry question

bazaltina [42]

Hope this helps. Please make me brainliest.

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2 years ago

Read 2 more answers