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xeze [42]
3 years ago
15

What is the rate of change for 7x + 8y = 56

Mathematics
1 answer:
natali 33 [55]3 years ago
6 0

Answer:

-7/8

Step-by-step explanation:

7x+8y=56

8y=-7x+56

8y/8=(-7x+56)/8

y=(-7/8)x+7

Slope is the rate of change.

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Find the volume of the rectangular prism , in cubic centimeters please answer
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Answer:

the volume of the rectangular prism = 166.336 cubic cm

Hence, option C is correct. 

Step-by-step explanation:

We can determine the volume of the rectangular prism using the formula given below.

The volume of the rectangular prism = Base area x Height

<u><em>Determining the Base area:</em></u>

Given

  • Length l = 3.2 cm
  • Width w = 4.6 cm

Area of the Base area = l × w

                                     = 3.2 × 4.6

                                     = 14.72 cm²

Thus, the area of the Base area = 14.72 cm²

As the height h = 11.3 cm

Thus,

The volume of the rectangular prism = Base area x Height

                                                             = 14.72 x 11.3

                                                             = 166.336 cubic cm

Therefore, the volume of the rectangular prism = 166.336 cubic cm

Hence, option C is correct.                                                    

8 0
3 years ago
7-3(10 divided by 2) divided by 1
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Step-by-step explanation:

Remember pemdas

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