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Nikitich [7]
2 years ago
8

What is the slope of the line passing through the points (2,1) and (4,7)?

Mathematics
1 answer:
Harrizon [31]2 years ago
4 0

Answer:

  • \Large\boxed{\sf{3}}

Step-by-step explanation:

Use the slope formula.

\underline{\text{SLOPE:}}

\longrightarrow: \sf{\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{rise}{run}  }

  • y2=7
  • y1=1
  • x2=4
  • x1=2

<u>Solve.</u>

\Longrightarrow: \sf{\dfrac{7-1}{4-2}= \dfrac{6}{2}=\boxed{\sf{3}}

  • <u>Therefore, the slope of the line passing through the points (2,1) and (4,7) is 3, which is the correct answer.</u>

I hope this helps, let me know if you have any questions.

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a square field has a side 150 m long .There is a road 5 m wide all around the park outside it .Find the cost of constructing the
alisha [4.7K]

Answer:

Cost to construct the road = 775000 rupees

Step-by-step explanation:

Square field has a side = 150 m

Area of the field = (Side)²

                           = (150)²

                           = 22500 m²

Length of the park with road around the field = 150 + 2×(width of the road)

                                                                            = 150 + (2×5)

                                                                            = 160 m

Similarly, width of the park with road around the field = 160 m

Area of the park with road = (Side)²

                                            = (160)²

                                            = 25600 m²

Area of road = Area of the park with road - Area of the park

                     = 25600 - 22500

                     = 3100 m²

Since, cost of constructing the road = 250 rupees per square meter

Cost to construct the road with the given area = 250 × 3100

                                                                              = 775000 rupees

6 0
2 years ago
GEOMETRY URGENT HELP NEEDED
son4ous [18]

First we find the measurement of dark dot .

ANd for that we have to use the formula of the angle formed by the intersection of chord .

Let the dark dot be t.

So we have

t =\frac{1}{2} (96+66)=81

t and z are linear pair and sum of angles of linear pair =180 degree.

So we get

t+z=180 \\ 81+z =180 \\ z = 180-81 =99 degree

4 0
3 years ago
Write 24.652 as a mixed number.
Vladimir79 [104]
24.652 = 24   65/100


24  65/100 is your answer

hope this helps

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The expression below is the factorization of what trinomial-1(x+5)(x+6)
Nadya [2.5K]

Answer:

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Step-by-step explanation:

Solve using foiling. Ignore the -1 to begin with and just look at the part in parenthesis. Do x from the first parenthesis times the stuff in the second parenthesis.

ie: x(x) and x(6)

ie: x^2 + 6x

Then do the 5 times the things in the second parenthesis.

ie: 5(x) and 5(6)

ie: 5x + 30

Then add what you got from multiplying the first value to what you got from multiplying the second.

ie: x^2 + 11x + 30

This is a trinomial because it has three different variables. Now change all the signs to negative because of the -1 out front.

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2 years ago
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Tpy6a [65]

Answer:

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the tenths place is the first number after the decimal.

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