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Viktor [21]
3 years ago
13

F (x) = 5x-10 determine x when f (x) = 15

Mathematics
2 answers:
VikaD [51]3 years ago
7 0
5(15) = 75
75-10 = 65
balandron [24]3 years ago
5 0

Answer: 5=x

Step-by-step explanation:

Ok, so if F(x)=15, then the equation would look like this: 15=5x-10

The next step would be to add the 10 over from the right to the left side to get 25=5x

Now divide both sides by 5 to get the answer.

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The Kuroshio Sea tank is 27m long, 35m wide and 10m deep. What is the volume of the tank? Show your
umka21 [38]

The volume of Kuroshio Sea rank is 9450 cubic meters, if the sea tank is  27m long, 35m wide and 10m deep.

Step-by-step explanation:

The given is,

                 Kuroshio Sea tank is 27m long, 35m wide and 10m deep.

Step:1

                Sea tank looks like a rectangular prism,

                 Formula to calculate the volume of rectangular prism,

                                   Volume, V =whl.............................(1)

                Where, w - Width of the rectangular prism

                              h - Height or depth of the rectangular prism

                               l - Length of the rectangular prism

              From given,

                       w = 35 meters

                         l = 27 meters

                        h = 10 meters

             Equation (1) becomes,

                                              V = (35)(10)(27)

                                                  = (945)(10)

                                                 =9450

      Volume of the sea tank, V = 9450 Cubic meters

Result:

         The volume of Kuroshio Sea rank is 9450 cubic meters, if the sea tank is  27m long, 35m wide and 10m deep.

           

3 0
3 years ago
The height of a cone-shaped container is 18 centimeters and its radius is 7 centimeters. Meg fills the container completely with
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
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31. I just need to do it
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You need to buy 6 notesbooks
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