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Wittaler [7]
3 years ago
13

Write the equation of a line with that passes through the points (-3, -2) and (6,1)?

Mathematics
1 answer:
True [87]3 years ago
5 0

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: Y = 1/3x - 1

:

M = y2 - y1/ x2-x1

M = 6 - (-3) / 1 - (-2)

Y = 1/3x + b

Then substitute one of the points into the equation

-2= 1/3(-3) + b

-2 + 2 + b = 1/3(-3) +b - b + 2

-b = 1/3(-3) + 2

-b = 1

b = -1

Y = 1/3x - 1

Then i plugged it into

!

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-

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aleksandrvk [35]

Answer:

  • Distance in 47 minutes = 0.75 × 47 = 35.25 miles
  • Distance in 1 hour or (60 minutes) = 0.75 × 60 = 45 miles

Step-by-step explanation:

Given that the car is traveling at a steady speed.

Distance traveled in 2 1/3 or 7/3 or (2.33) minutes = 1 3/4 miles

                                                                                 = 7/4 or 1.75 miles

Thus,

distance in 1 minute:  1.75/2.33 = 0.75 miles per minute

Thus,

  • Distance in 47 minutes = 0.75 × 47 = 35.25 miles
  • Distance in 1 hour or (60 minutes) = 0.75 × 60 = 45 miles
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3 years ago
You are an engineer for a company that produces shipping boxes. The boxes that are made on one machine are all in the shape of a
Sidana [21]

Answer:

Step-by-step explanation:

Draw a picture of a cube and label the cube's side length, s. Prior to placing your order for more cardboard, tape, packing material, etc. your boss asked you to determine each of the following: a. Write an expression to determine the surface area of a cube-shaped box, SA, in terms of its side length, s (in inches).

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and so the formula for the radius of a sphere whose volume is 87 inches^3

is

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r = ------------ = ------------------

      ∛(4pi)        ∛(4pi)

(2) The volume of the sphere when r = 5.9 in is:

                                                     4(3.14)      205.38 in³

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                                                         3                 3

         

(3) V = (4/3)(pi)r³    

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Agata [3.3K]

Answer:

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Step-by-step explanation:

7 0
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Please help me with this question, thanks.
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Answer:

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Step-by-step explanation:

There are about (365.25 days)(86400 seconds/day) = 31,557,600 seconds in one year. There are 1609.344 meters in one mile. So, the conversion can be written as ...

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valina [46]

Answer:

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Step-by-step explanation:

-2/5 ( 15 - 2d + 50)

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= -2/5 * 65 - (-2/5) * 2d

= -26 - (-4/5d)

= -26 + 4/5d

3 0
3 years ago
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