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Eduardwww [97]
3 years ago
7

Four students spent $12 on school lunch. At this rate find the amount 10 students would spend on the same lunch?

Mathematics
2 answers:
Alexxandr [17]3 years ago
7 0
10 students would spend 30 dollars
RUDIKE [14]3 years ago
7 0
The answer is most likely $30, because 12 divided by 4 is 3 and 3 x 10 equals 30.
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Answer:0.9991

Step-by-step explanation:

The Poisson distribution probability formula is given by :-

P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}, where \lambda is the mean of the distribution and x is the number of success

Given : \lambda=7

The probability that more than 1 student will have his automobile stolen during the current semester is given by :-

P(x\geq1)=1-P(x=0)=1-(\dfrac{e^{-7}7^0}{0!})\\\\=1-e^{-7}=0.99908811\approx0.9991

Hence, the  probability that more than 1 student will have his automobile stolen during the current semester =0.9991

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3 years ago
How long qouod it take a person traveling 10 miles per hour to trsvel 80 miles?
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Answer:

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Step-by-step explanation:


8 0
3 years ago
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Whitepunk [10]
After 1st year: 250$:100%=x$:116%, 250$*116%=x$*100%, x=(250*116)/100=290$. After 1st year I will have 290$
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After 3rd year I will have (336.4*116)/100=390.224$
After 4th yr: (390.224*116)/100=452.65984$
After 5th yr: (452.65984*116)/100=525.085$
After- 6th yr: 609.1$, 7th yr: 706.556$, 8th yr: 819.605$, 9th yr: 950.742$
10th yr: 1102.86$, 11th yr: 1279.32$, 12th yr: 1484.01$, 13th yr: 1721.45$,
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After 18 years I will have 3615.63$.
8 0
3 years ago
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Basile [38]

Answer:

(3,2)

Step-by-step explanation:

Just took the test

6 0
3 years ago
The slope of the line below is -1/7. Write a point-slope equation of the line using the coordinates of the labeled point ( 3, 3)
Varvara68 [4.7K]
Y - 3 = -1/7(x - 3)

answer is B.

hope it helps
8 0
3 years ago
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