3 years ago

Suppose you toss a6 sided die 40 times, with 14 tosses landing on the 5. What percentages of the tosses would be fives?

1 answer:

5 0

1/6 percent of the dice has a chance for it to land on the number 5,
But if he's tossed it 14 times out of 40, it would be 15/40.

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The answer equals 335

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4 years ago

What’s common denominators for 2/5 and 3/5

MrMuchimi

Answer:

Step-by-step explanation:

The fractions already have a common denominator of 5

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4 years ago

A clothing store determines that in order to sell x shirts, the price per shirt should be p(x)=100−x dollars. Getting x shirts f

vredina [299]

Answer:

x= -40

Step-by-step explanation:

Cost

C(x)=1,600+20x

P(x)=100-x

Revenue=x*p(x)

=x*(100-x)

=100x-x^2

Cost=Revenue

1600+20x=100x-x^2

1600+20x-100x+x^2=0

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Solve using quadratic formula

Formula where

a = 1, b = 80, and c = 1600

x=−b±√b2−4ac/2a

x=−80±√80^2−4(1)(1600) / 2(1)

x=−80±√6400−6400 / 2

x=−80±√0 / 2

The discriminant b^2−4ac=0

so, there is one real root.

x= −80/2

x= -40

5 0

3 years ago

%to find the euclidean distance between two vectors, find the 2-norm of the difference of %those vectors. enter column vectors u

sergij07 [2.7K]

the norm of the distance is |d|=97.95 ft

the vector of the distance is d=96i+18j+27k

Vector : a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.
an organism, typically a biting insect or tick, that transmits a disease or parasite from one animal or plant to another.

Step-by-step explanation:
As per the attached image, the distance from the origin of the x y & z axis is where the vector starts and it ends at the opposite side of the room.
Calculating the norm as the square root of the sum of each side of the rooms squared & calculating the vector as each side of the room multiplied by the i, j & k axis, the results are as mentioned above.

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2 years ago

Find all of the zeros of f(x) = 5x^2 +40x-100

Umnica [9.8K]

Answer:the answer is B

Step-by-step explanation:

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4 years ago

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