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Solnce55 [7]
3 years ago
14

Cylinders a and b each stated with different amounts of water. The graphs shows how the height of the water changed as the volum

e of the water increased in each cylinder. Which cylinder has the larger radius? a or b

Mathematics
1 answer:
Alexxx [7]3 years ago
6 0
Uh i think its a but ok
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Alice is making balloon bunches from 6 red balloons and 15 blue balloons. She wants the same number of red balloons and the same
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3 bunches of 2 balloons each
3 0
3 years ago
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Hey humanoids what is x? 81^5 = 3^x<br> x=?
Greeley [361]

Answer: x=20

Step-by-step explanation: 81 = 3^4, (3^4)^5= 3^(4*5)=3^20. x=20

6 0
2 years ago
A certain casino game has a wheel with 5 different animals on it. It costs $10 to bet on an animal, and
Mrrafil [7]

Answer:

Expected value = - $ 4

Step-by-step explanation:

Number of animals on the wheel = 5

Number of animals the player can bet on = 1

The player will win if the ticker stops on the chosen animal. Since, only one animal can be chosen out of 5, the probability of winning will be = \frac{1}{5}

If the ticker stops on any of the rest 4 animals, the player will lose. So the probability of losing will be =  \frac{4}{5}

If the ticker stops on chosen animal, the winning amount is $ 20, if the ticker lands on any of other animal, its a loss of $ 10.

We need to calculate the expected value of this game. Expected value is calculated by multiplying the probability of each outcome with the outcome and then adding these products.

So, for this case, the expected value will be:

(Probability of winning x Outcome on winning) + (Probability of losing x Outcome of losing)

Using the values, we get:

E=\frac{1}{5}(20)+\frac{4}{5}(-10)=-4

Minus sign has been used with 10, because the money is being lost.

Thus, the expected value of the game is - $ 4. This means, on average a player who will play the game is expected to lose about $ 4 per game

5 0
3 years ago
A cylinder with radius 7 and height 4 is in table,then find its volume?<br>​
Lady bird [3.3K]

Answer:

V = ≈615.75

Step-by-step explanation:

hopefully that helped

8 0
3 years ago
Find the distance that the points is given on the graph ?
EleoNora [17]

From the graph, the given points are (2,-1) and (4,0). Use the distance between two points formula:

\large \boxed{ \sqrt{ {(x_2 - x_1)}^{2} +  {(y_2 - y_1)}^{2} } }

Substitute these points in the formula.

\large{ \sqrt{ {(2 - 4)}^{2}  +  {( - 1 - 0)}^{2} } } \\  \large{ \sqrt{ {( - 2)}^{2} +  {( - 1)}^{2}  } }  \\  \large{ \sqrt{4 + 1} \longrightarrow  \sqrt{5}  }

Hence, the distance is √5

Answer

  • √5

7 0
3 years ago
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