Ask question

Ask question

All categories

3 years ago

10

An order of award presentation has been devised for seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia, and Paul. a) In how ma

ny ways can the people be presented? Is that just 7!? And b) In how many ways can the first award be presented to Karen and the last to Lyle?

1 answer:

Scrat [10]3 years ago

3 0

A)
Yes, it's $7!=5040$

b)
Karen and Lyle have fixed positions, so $5!=120$

You might be interested in

Which expression is equivalent to sqt 36/25? 6/25 5/6 6/5 36/25

Andru [333]

Answer:

C

Step-by-step explanation:

6 0

3 years ago

What is the decay factor that corresponds to a product that decreases its value first by 20%, and than decreases by 40% of its v

Georgia [21]

(1-0.2)(1-0.4)(1-0.62) = (0.8)(0.6)(0.38) = 0.1824

Answer: 0.1824

8 0

3 years ago

Read 2 more answers

The product of 8 and b is less than or equal to 13

Ugo [173]

Answer:

1 or 0

Step-by-step explanation:

8 x b = 13

You can't divide 8 by two because that equals 16 so 8 x 1 is less than 8.

And 8 x 0 is 0

7 0

2 years ago

True of false !!! The triangle shown below must be congruent

user100 [1]

False.

Right triangles do not have to be congruent.

:)

6 0

2 years ago

Read 2 more answers

What is the solution to this equation?<br> 6x + 10 - 2x= 7 + 23

Strike441 [17]

Answer:

$\boxed{x=5}$

Step-by-step explanation:

First, you need to combine like terms in order to begin simplifying. This is done by subtracting 2x from 6x. Also, add 7 to 23.

6x + 10 - 2x = 7 + 23

4x + 10 = 7 + 23

4x + 10 = 30

Now, you have a two-step equation. Subtract 10 from both sides, and then divide by 4.

4x + 10 = 30

4x = 20

x = 5 is the final answer.

7 0

3 years ago