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3 years ago

What equality is shown here on the number above?

Mathematics

1 answer:

grigory [225]3 years ago

6 0

Answer:

the equality shown is : x is greater than or equal to -3.

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A hockey team plays in an arena with a seating capacity of 15,000 spectators. With the ticket price set at , average attendance

Goshia [24]

Answer:

Ticket price 11,5 $

R(max) = 132750 $

Step-by-step explanation:INCOMPLETE QUESTION

The ticket price is missing

We will assume 12 $

Let call x the decreasing number of the ticket price

The revenue is

R = ticket price * numbers of spectator

R(x) = ( 12 - x ) * ( 11000 + 1000*x ) for all 0 ≤ x ≤ 4 ( the seating capacity is 15000 )

R(x) = 132000 + 12000*x - 11000*x - 1000*x²

R(x) = 132000 + 1000*x - 1000*x²

Taking derivatives on both sides of the equatio we get:

R´(x) = 1000 - 2000x

R´(x) = 0 ⇒ 1000 - 2000x = 0

x = 1000/2000 ⇒ x = 0,5 $

We notice that R´´(x) < 0 then we have a maximum for x = 0,5

and the price is 12 - 0,5 = 11,5 $ for ticket

and the R(max) is

R(max) = 132000 + 1000*0,5 + 1000* (0,5)²

R(max) = 132000 + 500 + 250

R(max) = 132750 $

7 0

3 years ago

Write a conditional statement for a following Venn diagram

Amanda [17]

The image shows that all integers are rational numbers, but there are rational numbers that are not integers.

The formal statement would be

$\mathbb{Z}\subset \mahtbb{Q}$

6 0

3 years ago

I have a couple more questions and I don’t have time to answer them all lol, my science class starts in 15 minutes.

Semmy [17]

Answer:

$\boxed{x = 7}$

Step-by-step explanation:

75 = 11x-2 <u><em>(Corresponding angles are equal)</em></u>

11x -2 = 75

Adding 2 to both sides

11x = 75+2

11x = 77

Dividing both sides by 11

x = 7

5 0

3 years ago

Read 2 more answers

Solve for m: -13 =5(1+4m)-2m

erastovalidia [21]

Answer:

Step-by-step explanation:

-13 = 5(1+4m)-2m

-13=5+20m-2m

-13=5+18m

-13-5=18m

(-13-5)/18=m

6 0

3 years ago

BRAINLIEST AND 20 POINTS

Korvikt [17]

Tan(60)=Opposite or L /20cm

*20. *20

Tan(60)*20=L

34.64101615=L

34.64 (to the nearest hundredth of a meter or cm)

5 0

3 years ago

Read 2 more answers

What equality is shown here on the number above?​

What equality is shown here on the number above?