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Svetradugi [14.3K]
3 years ago
10

A carton has a length of fraction 2 and 2 over 3 feet, width of fraction 1 and 1 over 8 feet, and height of fraction 1 and 1 ove

r 5 feet. What is the volume of the carton? (5 points) fraction 3 and 3 over 5 cubic feet fraction 4 and 1 over 5 cubic feet fraction 5 and 2 over 5 cubic feet fraction 7 and 1 over 5 cubic feet
Mathematics
2 answers:
devlian [24]3 years ago
5 0

Answer:

Option A)

The volume of carton is 3\frac{3}{5}\text{ cube feet}.

Step-by-step explanation:

We are given the following information in the question:

Length of carton =

2\displaystyle\frac{2}{3}\text{ feet}

Width of carton =

1\displaystyle\frac{1}{8}\text{ feet}

Height of carton =

1\displaystyle\frac{1}{5}\text{ feet}

Formula:

\text{Volume of cone} = \text{Length}\times \text{Width}\times \text{Heigth}

Putting the values:

\text{Volume} = 2\displaystyle\frac{2}{3}\times 1\displaystyle\frac{1}{8}\times 1\displaystyle\frac{1}{5}\\\\= \frac{8}{3}\times \frac{9}{8}\times \frac{6}{5}\\\\=\frac{432}{120} = \frac{18}{5} = 3\frac{3}{5}\text{ cube feet}

Hence, the volume of carton is 3\frac{3}{5}\text{ cube feet}.

kenny6666 [7]3 years ago
3 0
You know that volume is equal to length times width time height. You also know that the length of the carton is 2 2/3 feet, the width is 1 1/8 feet, and the height is 1 1/5 feet. 
And to find the volume, you have to multiply the length, width, and height of the carton all together, and you will get 1 1/5 as your answer.
So, the volume of the carton is 1 1/5 cubic feet. 

I hope this helps :)
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Peter plans to invest $2000 for 4 years. The 4 bank offers an interest rate of 6% using simple interest. How much will the he ha
Olegator [25]

Answer:

2480

Step-by-step explanation:

si=p.t.r/100

200*4*6/100=480

total in four years=si+2000

480+2000=2480

6 0
3 years ago
Automobiles arrive at a vehicle equipment inspection station according to a Poisson process with rate α = 8 per hour. Suppose th
Elis [28]

Answer:

a) The probability that exactly eight arrive during the hour and all eight have no violations is 0.0005.

b) For any fixed y ≥ 8, the probability that y arrive during the hour, of which eight have no violations is:

P(X=y\,\&\,nv=8)=\frac{4^ye^{-8}}{8!(y-8)!}

c) The probability that eight "no-violation" cars arrive during the next hour is 0.030.

Step-by-step explanation:

a) The probability that exactly eight arrive during the hour and all eight have no violations is equal to the product of the probability of arrival of 8 vehicules and the probability of having 8 vehicules with no violations.

P(X=8\,\&\,no\, violations)=P(no\, violations|X=8)*P(X=8)\\\\P(X=8\,\&\,nv)=(0.5)^8*\frac{8^8e^{-8}}{8!} = 0.0039*0.1396=0.0005

b) For any fixed y ≥ 8, the probability that y arrive during the hour, of which eight have no violations is:

P(X=y\,\&\,nv=8)=P(nv=8|X=y)*P(X=y)\\\\P(X=y\,\&\,nv=8)=[\binom{y}{8}(0.5)^8*(0.5)^{y-8}]*\frac{8^ye^{-8}}{y!} =\frac{y!}{8!(y-8)!}0.5^y *8^y*\frac{e^{-8}}{y!}\\\\ P(X=y\,\&\,nv=8)=(\frac{y!}{y!})(0.5*8)^y\frac{e^{-8}}{8!(y-8)!}=\frac{4^ye^{-8}}{8!(y-8)!}

c) Using the result of point (b) we can express the probability that eight "no violation" vehicules arrive durting the next hour as:

P(nv=8)=\sum\limits^\infty_{y=8} {\frac{4^ye^{-8}}{8!(y-8)!}}=\frac{e^{-8}}{8!} \sum\limits^\infty_{y=8} {\frac{4^y}{(y-8)!}}=\frac{e^{-8}4^{8}}{8!} \sum\limits^\infty_{y=8} {\frac{4^{y-8}}{(y-8)!}}\\\\P(nv=8)=\frac{e^{-8}4^{8}}{8!} \sum\limits^\infty_{z=0} {\frac{4^{z}}{z!}}=\frac{e^{-8}4^{8}}{8!}*e^4=\frac{e^{-4}4^{8}}{8!}\\\\P(nv=8)= 0.030

5 0
3 years ago
RS=15 and RT=18 then ST=
Alex787 [66]

Answer:

st = 30 or 270

Or, if assume these are line segments on a straight line, then our answer would be: ST = 3


3 0
3 years ago
Is y= - 4x + 1 proportional
maw [93]

Answer:

Proportional quantities can be described by the equation y = kx, where k is a constant ratio. You can tell that the relationship is directly proportional by looking at the graph. So yes it does equal a proportional relationship.

Hope this helps :)

6 0
3 years ago
Read 2 more answers
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shepuryov [24]
If you would like to solve the equation 3 * (4 * x + 2 * x) = 8, you can do this using the following steps:

3 * (4 * x + 2 * x) = 8
3 * 6 * x = 8
18 * x = 8    /18
x = 8/18
x = 4/9

The correct result would be 4/9.
3 0
4 years ago
Read 2 more answers
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