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3 years ago

Negative 6/11 multiplied by positive 3/4

2 answers:

kramer3 years ago

8 0

( - 6 / 11 ) * ( 3 / 4 ) = -0.40909090909... , If you wanted this in a fraction form it would be closest to ( - 190497 / 465661 )

Lina20 [59]3 years ago

7 0

The answer is 9 over 22

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What is the sum of q and 8

Vera_Pavlovna [14]

Is there any more information, such as the value of q? Otherwise the sum of q and 8 is q + 8 because "sum" indicates addition.

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2 years ago

Read 2 more answers

The university police department must write, on average, five tickets per day to keep department revenues at budgeted levels. Su

katrin [286]

Answer:

3.566%

Step-by-step explanation:

The probability formula for a poisson distribution is:

$P( k )=\frac{\lambda^{k}e^{-\lambda}}{k!} \\$

λ is the average of events

e is the euler's number

k is the number of events you want to know the probability

For this :

λ = 8.9 (on average the number of tickets is 8.9 per day)

k = 4 (you need to find the probability that exactly 4 tickets are written per day)

$P( k=4 )=\frac{8.9^{4}e^{-8.9}}{4!}=0,03566 =3.566\%$

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3 years ago

The rent for an apartment was $11,400 per year in 2012. If the rent increased at a rate of 4% each year thereafter, use an expon

Bad White [126]

Answer:

if the 4% continues to be 4% of 11,400 and not the new number, the answer is: 14592.

Step-by-step explanation:

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3 years ago

The volume of a cone is represented by the formula V = 1 T?n. If the volume of a cone is 30rt and the height is 2.5, what is the

Airida [17]

Answer:

radius is 3.38cm

Step-by-step explanation:

Note: the volume of a cone is given as

$V= 1/3 \pi r^2 h$

Step one:

Given Information

volume= 30cm^3

height= 2.5cm

Required

The radius of the cone

Step two:

substituting our data into the expression for the volume of a cone we can then solve for the radius r

$30=1/3 *3.142*r^2 * 2.5\\\\30=1/3*7.855r^2\\\\30=2.62r^2\\\\$

divide both sides by 2.62

$30/2.62= r^2\\\\11.45= r^2\\\\r=\sqrt{11.45} \\\\r=3.38cm$

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2 years ago

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irakobra [83]

Answer:

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2 years ago