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nevsk [136]
3 years ago
12

Using the digits 2 through 8, find the number of different 5-digit numbers such that, digits can be used more than once.

Mathematics
1 answer:
Solnce55 [7]3 years ago
7 0

Answer:

7 digits can be used for each position

There are a total of 5 positions

N = 7^5 = 16,807 numbers

You have 7 choices for the first position, second position, etc.

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Car rideshare services are a popular option for people needing to move about in large cities. The scatterplot shows the distance
Bas_tet [7]

Answer:

The value of the correlation coefficient would not change.

Step-by-step explanation:

If the relationship between distance of trips and fares in dollars gives a correlation coefficient value of 0.950. This can be interpreted to mean that the relationship between both variables is strong and positive such that an increase in distance leads to corresponding increase in fares of the trip and vice versa. Thus, interchanging the axis upon which the variables are plotted would still tied the same correlation Coefficient value as the correlation coefficient does not depend on the axis upon which the variables are plotted.

3 0
2 years ago
Write a conjecture using the information provided.
zhannawk [14.2K]

An integer has to be either even or odd

Even numbers are numbers divisible by 2, while odd numbers are not

Let us represent the 2 even numbers like this

ax+1

bx+1

When you add the two numbers together, you get

2a + 1 + 2b + 1

This can be simplified using the inverse of distributive property

2(a+b) + 2

2(a+b+1)

This is the sum, which is divisible by 2

6 0
3 years ago
A) how many 15-year old students took part in the survey?
trapecia [35]

Answer: 60 or something near that sorry if wrong

Step-by-step explanation:

8 0
3 years ago
If a bill totals 123.85 with 5% tax and 18% tip what is the total bill
lianna [129]

Answer:

$152.33

Step-by-step explanation:

123.85 x 0.05 = $6.19

123.85 x 0.18 = $22.29

123.85 + 6.19 + 22.29 = $152.33

6 0
3 years ago
Consider the following two loans for P=$12,000.
n200080 [17]

Answer:

Simple interest-?

Step-by-step explanation:

P= 12000

T=5yrs

R=5%

Now,

Simple interest - PTR/100

= 12000*5*5/100

= $3000

Again,

P=12000

T=3yrs

R=8%

Now,

Simple interest - PTR/100

= 12000*3*8/100

= $2880

Hope this helps.

4 0
2 years ago
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