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EastWind [94]
3 years ago
9

Melinda wants to paint exterior lateral surface of her house it is 9 ft high and has a perimeter of 140 ft each gallon of paint

covers 300 square feet how many 1 gallon cans of paint does she need to paint her house
Mathematics
1 answer:
Allushta [10]3 years ago
4 0

She needs to buy two 1 gallon cans

high 9 ft=1side=9ft

2 sides=18ft

140-18=122   122/2=61    the other side is 61ft

Area  61x9=549 squared  ft

549/300=1.83 cans

She will need to buy two 1 gallon cans


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An equivalent statement will be if lines L and K intersect, then they are not parallel.

<h3>Parallel lines</h3>

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The statement if line L is parallel to line K, then they will never intersect is true and an equivalent statement will be if lines L and K intersect, then they are not parallel.

This is determined using the contrapositive statements

Learn more on parallel lines here: brainly.com/question/24607467

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Steps in Dividing fractions.

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4 0
3 years ago
The Florida Fish and Wildlife Conversation Commission (FWC) plans to hire hunters to kill the Burmese python, an invasive specie
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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

   

                                         

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