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Zigmanuir [339]
3 years ago
10

4 friends share 3 oranges equally

Mathematics
2 answers:
skad [1K]3 years ago
4 0
Each will get 1.33 orange. 
Nata [24]3 years ago
4 0
Each friend will get 3/4 of the oranges. Hope this helps:)
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Plz help with this snip
yKpoI14uk [10]
The correct answer for the first one is exponential growth. The correct answer to the second one is increases. Hope this helps.
3 0
3 years ago
Read 2 more answers
Sixty percent of consumers prefer to purchase electronics online. You randomly select 8 consumers. Find the probability that the
Lubov Fominskaja [6]

Answer:

a. \ P(X=5)=0.2787\\\\b.\ \ P(X>5)=0.3154\\\\c. \ P(X\leq 5)=0.6846

Step-by-step explanation:

a. This a binomial probability distribution problem expressed as:

P(X=x)={n\choose x}p^x(1-p)^{n-x}

#Given the probability of success, p=0.60 and the number of trials, n=8, the probability of exactly 5 purchases is calculated as:

P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\\\P(X=5)={8\choose 5}0.6^5(1-0.6)^3\\\\=0.2787

Hence, the probability of exactly 5 purchases is 0.2787

b. Given n=8 , p=0.60, the probability of more than 5 purchases is calculated as:

P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\\\P(X>5)=P(X=6)+P(X=7)+P(X=8)\\\\={8\choose 6}0.6^6(1-0.6)^2+{8\choose 7}0.6^7(1-0.6)^1+{8\choose 8}0.6^8(1-0.6)^0\\\\=0.2090+0.0896+0.0168\\\\=0.3154

Hence, the probability of more than 5 purchases is 0.3154

c. The probability of at most 5 purchases is equivalent to 1-P(x>5) and is calculated as:

#From b above, P(X>5)=0.3154;

P(X\leq 5)=1-P(X>5)\\\\=1-0.3154\\\\=0.6846

Hence, the probability of at most 5 purchases is 0.6846

8 0
2 years ago
PLEASE HELP FAST!!!
Eduardwww [97]

Answer:

si..............................................

6 0
2 years ago
Combine the like terms to create an equivalent expression.<br> 5n - 2n
ValentinkaMS [17]

Answer:

the answer is 3n

Step-by-step explanation:

correct

3 0
2 years ago
Read 2 more answers
its question #2 my son and I cannot figure out how to do this other than dividing. however, when u divide 59 into 422, are you s
anyanavicka [17]
Honestly I can see an argument for 7 shelves or for 8 shelves. 

When you do the calculation; \frac{422}{59}=7.15 You get 7.15 shelves. Clearly you cannot have .15 of a shelf so the logician in me wants to say you need 8 shelves! 

But if the assignment is aimed estimation skills, (Which is what I assume is being implied by the title of the assignment), then the easier calculation of \frac{420}{60}=7 is probably what the teacher was hoping for.

You might have been accidentally been calculating \frac{59}{422} =.139. Remember division is NOT communitive! i.e.1\div2\neq2\div1.

From the image;
The first step was to see that 59 can not go into 4..resulting in the zero above the 4, multiplying 0 by 59 and subtracting 0 from 4. 

The second step begins by bringing down the 2, seeing that 59 can not go into 42..resulting in the zero above the 2, multiplying 0 by 59 and subtracting 0 from 42.

The third step begins by bringing down the 2, seeing that 59 can go into 422 7 times (I tested this on the right by a short multiplication problem)..resulting in the 7 above the 2, multiplying 7 by 59 and subtracting 413 from 42.

This process continues....

8 0
3 years ago
Read 2 more answers
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