1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dusya [7]
2 years ago
9

PLEASE HELP

Mathematics
1 answer:
Dmitry_Shevchenko [17]2 years ago
5 0

Answer:12p+36>480

Step-by-step explanation: I got the answer somewhere else but I’m not 100% sure if it’s right

You might be interested in
Please help me!!!!!!!!!!
Kipish [7]

Answer:

80 is the kilometers question

8 0
2 years ago
The length of a rectangle is the width minus five units.the area of the rectangle is 36 units.what is the width,in units,of the
Andreas93 [3]
Length × Width = Area

-5*Width = 36

Simply divide 36 by 5 to get your answer


Hope that helps!!!!
8 0
3 years ago
PLEEEEEEEEASE HELP! How the heck do i figure this out!!!?<br> Find m
Fiesta28 [93]
Here is how you find the answer. 
Do remember that the term Bisect means to cut it in half.
So here it goes.
<span>5x = 3x + 10
5x - 3x = 10
2x = 10
x = 5
Then, substitute the values, so 5*5 or 3*5+10
Then, the answer for each smaller angle is 25.
</span>Remember bisect? so 25 x 2 so the final answer is 50.
Hope this is the answer that you are looking for. Thanks for posting your question!
4 0
3 years ago
Your friend asks if you would like to play a game of chance that uses a deck of cards and costs $1 to play. They say that if you
gtnhenbr [62]

Answer:

Expected value = 40/26 = 1.54 approximately

The player expects to win on average about $1.54 per game.

The positive expected value means it's a good idea to play the game.

============================================================

Further Explanation:

Let's label the three scenarios like so

  • scenario A: selecting a black card
  • scenario B: selecting a red card that is less than 5
  • scenario C: selecting anything that doesn't fit with the previous scenarios

The probability of scenario A happening is 1/2 because half the cards are black. Or you can notice that there are 26 black cards (13 spade + 13 club) out of 52 total, so 26/52 = 1/2. The net pay off for scenario A is 2-1 = 1 dollar because we have to account for the price to play the game.

-----------------

Now onto scenario B.

The cards that are less than five are: {A, 2, 3, 4}. I'm considering aces to be smaller than 2. There are 2 sets of these values to account for the two red suits (hearts and diamonds), meaning there are 4*2 = 8 such cards out of 52 total. Then note that 8/52 = 2/13. The probability of winning $10 is 2/13. Though the net pay off here is 10-1 = 9 dollars to account for the cost to play the game.

So far the fractions we found for scenarios A and B were: 1/2 and 2/13

Let's get each fraction to the same denominator

  • 1/2 = 13/26
  • 2/13 = 4/26

Then add them up

13/26 + 4/26 = 17/26

Next, subtract the value from 1

1 - (17/26) = 26/26 - 17/26 = 9/26

The fraction 9/26 represents the chances of getting anything other than scenario A or scenario B. The net pay off here is -1 to indicate you lose one dollar.

-----------------------------------

Here's a table to organize everything so far

\begin{array}{|c|c|c|}\cline{1-3}\text{Scenario} & \text{Probability} & \text{Net Payoff}\\ \cline{1-3}\text{A} & 1/2 & 1\\ \cline{1-3}\text{B} & 2/13 & 9\\ \cline{1-3}\text{C} & 9/26 & -1\\ \cline{1-3}\end{array}

What we do from here is multiply each probability with the corresponding net payoff. I'll write the results in the fourth column as shown below

\begin{array}{|c|c|c|c|}\cline{1-4}\text{Scenario} & \text{Probability} & \text{Net Payoff} & \text{Probability * Payoff}\\ \cline{1-4}\text{A} & 1/2 & 1 & 1/2\\ \cline{1-4}\text{B} & 2/13 & 9 & 18/13\\ \cline{1-4}\text{C} & 9/26 & -1 & -9/26\\ \cline{1-4}\end{array}

Then we add up the results of that fourth column to compute the expected value.

(1/2) + (18/13) + (-9/26)

13/26 + 36/26 - 9/26

(13+36-9)/26

40/26

1.538 approximately

This value rounds to 1.54

The expected value for the player is 1.54 which means they expect to win, on average, about $1.54 per game.

Therefore, this game is tilted in favor of the player and it's a good decision to play the game.

If the expected value was negative, then the player would lose money on average and the game wouldn't be a good idea to play (though the card dealer would be happy).

Having an expected value of 0 would indicate a mathematically fair game, as no side gains money nor do they lose money on average.

7 0
2 years ago
The Florida Fish and Wildlife Conversation Commission (FWC) plans to hire hunters to kill the Burmese python, an invasive specie
andrew-mc [135]

Complete Question

The complete question is shown on the first uploaded image

Answer:

FWOC should hire 70,000 hunters to completely remove the python in the area

Step-by-step explanation:

From the question we are given that the Initial Pythons P_o= 100,000

And the final python   P_f =100,000+\frac{P}{10,000}(100,000-P)

                                      P_f = 100,000 + 10P -\frac{P^2}{10,000}

                For Max Number of  Python

                                        => \frac{dP_f}{dP} = 0

                                        => \frac{dP_f}{dP} =  100,000 -2P = 0

                                       =>   P = 50,000

Hence the maximum number of pythons Max_P =100,000 +\frac{50,000}{10,000} (50,000)

                                                                               =350,000

Using Mathematical relations

              from the Question

     5 python is killed by  = 1 hunter

      1 python is killed by =  \frac{1}{5}  \ hunters

      350 , 000 pythons are killed by  =   \frac{350,000}{5}

                                                             = 70,000 \ hunters

   

                                         

3 0
3 years ago
Other questions:
  • A,B and C are the vertices of a triangle A has coordinates (4,6) B has coordinates (2,-2) C has coordinates (-2,-4) D is the mid
    15·1 answer
  • Please tell me the answer the steps I need it really fast
    12·1 answer
  • zena buys 8 pieces of fruit. she buys fewer cantaloupes than apples and more apples than pears . she buys 3 pears. how many cant
    7·1 answer
  • 2,8, 32, 128<br> Arithmetic, Geometric, or neither?<br> Explicit: _ Geometric<br> Recursive:
    15·2 answers
  • Solve the system by elimination method<br> 7x+5y=-25<br> 5x+3y=-23
    9·1 answer
  • A bakery sold 208 chocolate cupcakes in a day, which was 52% of the total number of cupcakes sold that day. How many total cupca
    14·1 answer
  • Unit 2
    6·1 answer
  • Mrs. Galicia has a cupcake company. The amount of money earned is represented by
    9·1 answer
  • The perimeter of a notebook is 40 inches. The area is 100 square inches. What are the dimensions of the notebook?
    12·1 answer
  • Charles would like to accumulate $340,000 for her retirement in 10 years. If she is promised a rate of 4.29% compounded quarterl
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!