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Alex17521 [72]
3 years ago
12

At a carnival game, you randomly throw two darts at the board and break two balloons. There are 15 balloons in total, 4 of them

being purple. What is the probability that both the balloons you break are purple? Write your answer as a fraction.
Mathematics
1 answer:
12345 [234]3 years ago
5 0
The probability of popping a purple balloon is 2 out of  15

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An internet provider advertises that their average service rate is $73. Given that their service rates are $11, $84, $94, and $1
forsale [732]

Answer:

The average service rate ($73) is far greater than the least service rate ($11), and far less than the highest service rate ($103).

Step-by-step explanation:

The service rate was given as $11, $84, $94 and $103.

The average service rate = \frac{sum of the service rate}{number of service rate}

                                          = \frac{11 + 84 + 94 + 103}{4}

                                          = \frac{292}{4}

                                          = 73

Their average service rate is $73.

But comparing the average service rate to their given service rates, the average service rate ($73) is far greater than the least service rate ($11), and far less than the highest service rate ($103).

7 0
3 years ago
What is the following quotient?
ratelena [41]

Answer:

It is the second one from the top

Step-by-step explanation:

Calculator and got a 100%

Edge 2020

5 0
3 years ago
Read 2 more answers
The bottom of a circular swimming pool with a diameter of 40feet is made up of blue tiles . How many square feet is that
LenKa [72]

Answer:

radius = 40 / 2 = 20ft

Circle area = πr² = π × 20² = 1256.6 sq. ft

3 0
2 years ago
Please Help<br><br> If y = 12, then 3y^2 - 5 =
vredina [299]

Step-by-step explanation:

if y = 12

than a/q

= 3(12)² - 5

→ 3 × 144 - 5

= 432 - 5

→ 427 ans

<em><u>hope </u></em><em><u>this</u></em><em><u> answer</u></em><em><u> helps</u></em><em><u> you</u></em><em><u> </u></em><em><u>dear</u></em><em><u> take</u></em><em><u> care</u></em><em><u>!</u></em>

4 0
3 years ago
Consider this composite figure that is made of two
Fantom [35]

Answer:

Check Explanation

Step-by-step explanation:

Since the image and dimensions of the composite isn't provided, we will work with what we have.

Let the radius of the two spheres be r.

Let the radius of the cylinder be r too.

Let the height of the cylinder be h.

Volume of a sphere = (4/3)πr³

Volume of a half sphere will be half of the volume of a whole sphere = (2/3)πr³

But we have two half spheres, So, volume of the two half spheres = (2/3)πr³ + (2/3)πr³

= (4/3)πr³

Volume of a cylinder = Bh

where B = area of the circular base of the cylinder = πr²

So, volume of the cylinder = πr²h

So,

Volume of two half spheres = (4r³/3)pi mm³

Volume of the cylinder = (r²h)pi mm³

- Note that, with the way the question is set up, the dimensions of the half spheres and the cylinder are assumed to be in mm.

Volume of composite = (Volume of the two spheres) + (Volume of the cylinder)

Volume of the composite = (4/3)πr³ + πr²h

= πr² [(4r/3) + h] mm³

= r² [(4r/3) + h]pi mm³

Hope this Helps!!!

8 0
3 years ago
Read 2 more answers
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