All categories

2 years ago

Write an improper fraction using the following criteria:

Mathematics

2 answers:

ruslelena [56]2 years ago

5 0

Let's take this number:

WHY this number fits the criteria?

It's an improper fraction since the numerator is higher than the denominator
It's value IS between 1-5 because 28 divided by 7 = 4, 4 is in middle of 1-4
The denominator IS 7

How did I find this number?

I did 7x4 to get the numerator, so that it would be between 1-5
And I made sure that it's an improper fraction
And also, I made sure that the denominator is 7

<h2>Hence, 28/7 can be one answer</h2>

(note: there are MANY answers to this question)

lapo4ka [179]2 years ago

3 0

21/7

Divide 21(numerator) by 7 (denominator) and you get 3 which is between 1 and 5

You might be interested in

4x ^ 2 + 300 = 1, 596 please solve this equation using square roots

Radda [10]

Answer:

You cant solve this problem

Step-by-step explanation:

7 0

2 years ago

Find the inverse g(x)=x/5-6

STALIN [3.7K]

Interpreted: $g(x) = \frac{x}{5} - 6$
Let $y = g(x)$
$y = \frac{x}{5} - 6$
$x = \frac{y}{5} - 6$ (Interchange the x and y-values)

$\frac{y}{5} = x + 6$ (Solve for y)
$y = 5(x + 6)$

$\therefore g^{-1}(x) = 5(x + 6)$

4 0

2 years ago

A news service conducted a survey of 1077 adults ages 18 years or older in a certain country, August 31−September 2, 2015. The

koban [17]

Answer:

To determine the percent of adults in the country who believe that the federal government wastes 51 cents or more of every dollar.

Step-by-step explanation:

As per the given scenario, the research objective is :

To determine the percent of adults in the country who believe that the federal government wastes 51 cents or more of every dollar from the population that contains, adults of the country who are aged 18 years or older.

7 0

3 years ago

Read 2 more answers

At the center of espionage in Kznatropsk one is thinking of a new method for sending Morse telegrams. Instead of using the tradi

alexgriva [62]

Answer:

It takes less time sending 5 letters the traditional way with a probability of 36.7%.

Step-by-step explanation:

First we must take into account that:

- The traditional method is distributed X ~ Poisson(L = 1)

- The new method is distributed X ~ Poisson(L = 5)

$P(X=x)=\frac{L^{x}e^{-L}}{x!}$

Where L is the intensity in which the events happen in a time unit and x is the number of events.

To solve the problem we must calculate the probability of events (to send 5 letters) in a unit of time for both methods, so:

- For the traditional method:

$P(X=5)=\frac{1^{5}e^{-1}}{1!}\\\\P(X=5) = 0.367$

- For the new method:

$P(X=5)=\frac{5^{5}e^{-5}}{5!}\\\\P(X=5) = 0.175$

According to this calculations we have a higher probability of sending 5 letters with the traditional method in a unit of time, that is 36.7%. Whereas sending 5 letters with the new method is less probable in a unit of time. In other words, we have more events per unit of time with the traditional method.

7 0

2 years ago

Please help I will give you a brainliest

LUCKY_DIMON [66]

Look at the picture attached

4 0

2 years ago