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2 years ago

You and your friends roll a die to decide who goes first in a game.

Mathematics

2 answers:

Eddi Din [679]2 years ago

8 0

Answer:

Step-by-step explanation:

The range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

There for 6 - 2 = 4

murzikaleks [220]2 years ago

5 0

The answer is 4, you first put the numbers in order from least to greatest and then subtract the largest number from the smallest number (6 minus 2 is 4)

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Find two positive integers such that the sum of the first number and four times the second number is 1000, and the product of th

vladimir2022 [97]

Answer:

The two numbers are:

x = 500

y = 125

Step-by-step explanation:

We want to find two numbers x and y, such that:

x + 4*y = 1000

f(x, y) = x*y is maximum.

From the first equation, we can isolate one of the variables to get

x = 1000 - 4y

now we can replace it in f(x, y):

x*y = (1000 - 4*y)*y = 1000*y - 4*y^2

So now we want to maximize the function:

f(y) =- 4*y^2 + 1000*y

where y must be an integer.

Notice that this is a quadratic equation with a negative leading coefficient (so the arms of the graph will open downwards), thus, the maximum will be at the vertex.

Remember that for a general quadratic equation:

y = a*x^2 + bx + c

the x-value of the vertex is:

x = -b/(2*a)

so, in the case of:

f(y) =- 4*y^2 + 1000*y

the y-value of the vertex will be:

y = -1000/(2*-4) = 1000/8 = 125

So we found the value of y.

now we can use the equation:

x = 1000 - 4*y

x = 1000 - 4*125 = 1000 - 500 = 500

x = 500

Then the two numbers are:

x =500

y = 125

6 0

2 years ago

Can you please help me with this question

Nana76 [90]

Answer:

Where is the question?

Step-by-step explanation:

Python is an interpreted high-level general-purpose programming language. Python's design philosophy emphasizes code readability with its notable use of significant indentation.

6 0

3 years ago

Parker has $2,500 in her bank account that earns 3.8% interest annually. How much money will she have in her bank account after

svlad2 [7]

Answer:

$2,860

Step-by-step explanation:

2,500 * 3.8% = 90 in interest a year

90 * 4 = 360 in interest

add that to what she put in

2,860

3 0

3 years ago

Read 2 more answers

I need help. I suck at Geometry

Temka [501]

Answer:

Step-by-step explanation:

We can use the Pythagorean theorem to fin x

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

7^2 + 24^2 = x^2

49+ 576 = x^2

625 = x^2

Take the square root of each side

sqrt( 625) = sqrt(x^2)

25 = x

4 0

3 years ago

Read 2 more answers

contestants in a dance-a-thon rest for the same amount of time every hour.a couple rests for 25 minutes in 5 hours.how long did

vladimir1956 [14]

Answer

Find out the how long did they rest in 8 hours.

To prove

As given

contestants in a dance-a-thon rest for the same amount of time every hour.

A couple rests for 25 minutes in 5 hours .

25 mintues = 5 hours

$1\ hours = \frac{25}{5}\ mintues$

1 hours = 5 mintues

Thus in 1hours a the dance -a-thon rest for 5 mintues.

Now for 8 hours.

8 hours = 8 × 5 mintues

= 40 mintues

Therefore in 8 hours a dance-a-thon rest for 40 mintues.

3 0

3 years ago

Read 2 more answers