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bixtya [17]
3 years ago
10

Ben participated in a diving competition from a platform 25 feet above the

Mathematics
1 answer:
Butoxors [25]3 years ago
8 0
The height of the springboard above the water should be h(0)
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A movie theater charges $5 for an adult's ticket and $2 for a child's ticket. One Saturday the theater sold
Ostrovityanka [42]

Answer:

Assuming all the tickets are children's tickets, (1,640)

Step-by-step explanation:

3,280/2=1640

5 0
3 years ago
Does this system of equations have one solution, no solutions, or an infinite number of solutions?
sertanlavr [38]
Y=2x+5

2(2x+5)+4x=10

4x+10+4x=10

8x=20

So there's one solution, x=2.5
8 0
3 years ago
Find the value of the x to the nearest tenth.
antiseptic1488 [7]

Answer:

vsdvvs

Step-by-step explanation:

btbsdtsrtsdsgsdv

7 0
4 years ago
The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 13.1 years; the standard devia
Ilia_Sergeevich [38]

Answer:

<em>The probability between 16.1 and 17.6 years = 0.0214 years </em>

<em>The  Estimate  probability between 16.1 and 17.6 years = 2.14 years</em>

<em>Step-by-step explanation:</em>

<u><em>Step(i)</em></u>:-

Given the average of Population 13.1 years

The standard deviation of the Population = 1.5 years

<em>Let 'x' be the random variable in Normal distribution</em>

<em>Given x = 16.1</em>

         Z _{1} = \frac{x- mean}{S.D}

            =\frac{16.1-13.1}{1.5}

           = 2

       <em> Z₁ = 2</em>

<u><em>Step(ii):</em></u><em>-</em>

<em>Given x = 17.6</em>

      Z_{2}  = \frac{17.6- 13.1}{1.5}

<em>      Z ₂= 3</em>

<em> Z₁ = 2 and </em> <em>    Z ₂= 3 are both positive</em>

<em>The Estimate probability between 16.1 and 17.6 years</em>

<em>P( 16.1<x<17.6) = P( 2 < Z < 3)</em>

<em>                       </em> = A(3) - A(2)

                      =  0.49865 - 0.4772 (from normal table)

                     = 0.0214

<em>The probability between 16.1 and 17.6 years = 0.0214 years </em>

<em>                                                                        =  0.0214 ×100 </em>

<em>                                                                       = 2.14 years</em>

<u><em>Final answer</em></u><em>:-</em>

<em>The  Estimate  probability between 16.1 and 17.6 years = 2.14 years</em>

                                                                                           

8 0
3 years ago
Read 2 more answers
What is the percent of 7/8
Dovator [93]
87.5% is the percent because 7 divided by 8 = 0.875 and to convert that to percent just get rid of the zero in front
7 0
3 years ago
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