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Semmy [17]
3 years ago
15

The expression below represents the profit, in dollars, a movie theater makes when n customers attend a movie

Mathematics
1 answer:
aleksklad [387]3 years ago
8 0

Answer:

a

Step-by-step explanation:

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A car drives 195miles in 3hours and 15minutes. What is the average speed of the car? ​
lisabon 2012 [21]

Answer: It is 60 miles per hour

Step-by-step explanation: average speed = total distance / total time

Now you know the answer as well as the formula. Hope this helps, have a BLESSED AND WONDERFUL DAY!

- Cutiepatutie ☺❀❤

7 0
3 years ago
Find the sum of 4.5 x 10^-1and the quotient of 7x10^-4 and 8x10^-3
eduard

Answer:

4.5=9+8=10 cause we subbed

8+9=17

Step-by-step explanation:

5 0
2 years ago
By [n][n] we denote the set {1,…,n}. A function f:[m]→[n] is called monotone if f(i) \leq f(j)f(i)≤f(j)whenever i < ji
Dafna11 [192]

Answer:

There are a total of  { 6 \choose 3} = 20 functions.

Step-by-step explanation:

In order to define an injective monotone function from [3] to [6] we need to select 3 different values fromm {1,2,3,4,5,6} and assign the smallest one of them to 1, asign the intermediate value to 2 and the largest value to 3. That way the function is monotone and it satisfies what the problem asks.

The total way of selecting injective monotone functions is, therefore, the total amount of ways to pick 3 elements from a set of 6. That number is the combinatorial number of 6 with 3, in other words

{6 \choose 3} = \frac{6!}{3!(6-3)!} = \frac{720}{6*6} = \frac{720}{36} = 20  

3 0
3 years ago
Eight less than three times a number
seraphim [82]

Answer:

3n-8

Step-by-step explanation:

Let n be our number

3 times n

3n

eight less than

3n-8

4 0
3 years ago
Steve is driving 590 miles to visit the Grand Canyon. He drives at an average rate of 59 miles per hour.
nlexa [21]

Answer:

10 hr

Step-by-step explanation:

my answer needs to be atleast 20 words long so..........590÷59=10

4 0
3 years ago
Read 2 more answers
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