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3 years ago

You and four friends go to a concert. in how many ways can you be seated

1 answer:

7 0

5 people
slot method
assuming 5 seats
5 choices for 1st seat
4 choices for 2nd
3 for 3rd
2 for 4th
1 for 5th

5*4*3*2*1=120

120 ways

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Graph y=47x−2. Use the line tool and select two points on the line.

Lelechka [254]

Answer :slope is 47 y intercept is (0,-2)

Step-by-step explanation:

4 0

3 years ago

PLSSSSSS help What is the slope and the y -intercept and meaning

saveliy_v [14]

Answer:

$y=20x+45$

Step-by-step explanation:

'y' equals the total amount of money that the customer will pay.

"20x" represents the $20 per hour.

The '+45' represents the flat fee.

Brainilest Appreciated.

8 0

3 years ago

What’s the sum of (x+4) (x+7)

lozanna [386]

Answer:

if youre multiplying them: x²+11x+28

if youre adding them: 2x+11

Step-by-step explanation:

im a bit confused on what youre asking for so ill just put both

(x+4)(x+7):

x²+11x+28

(x+4)+(x+7):

2x+11

6 0

3 years ago

Isabella ran the 100-meter dash five times. The time it took her to complete each race, in seconds, was 12.7, 12.807, 12.78, 12.

Stells [14]

Given:

Number of 100-meter races = 5

The time it took Isabella to complete each race, in seconds, was 12.7, 12.807, 12.78, 12.08, and 12.087.

To find:

The decimals in order from greatest to least.

Solution:

The time it took Isabella to complete each race, in seconds, was shown below:

12.7, 12.807, 12.78, 12.08, 12.087

We need to arrange this data in descending order.

In all 5 numbers the digits before decimals are same. On comparing the digits on the tenth place and hundredth place, we get

12.807 > 12.78 > 12.7 > 12.087 > 12. 08

Therefore, the required order of given data is 12.807, 12.78, 12.7, 12.087, 12. 08.

7 0

3 years ago

Solve the following inequality. 3x - 4 > 11

vampirchik [111]

3x - 4 > 11

15 it’s not that hard

3 0

1 year ago

Read 2 more answers