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3 years ago

Write the equation of the line passing through points (2,-2) and (1,0) in the slope intercept form

Mathematics

1 answer:

Zinaida [17]3 years ago

7 0

Answer:

y=-2x+2

Step-by-step explanation:

Just follow the slope-intercept form formula-

Formula: y= mx+b

Key:

y = y-coordinate

m = slope

x = x-coordinate

b = y-intercept

Feel free to ask if you have any questions, hope this helps!(:

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Esther's company has been contracted to lay carpet in a room at a new observatory. The floor plan for the room is in the shape o

timofeeve [1]

Answer:

3960 ft²

Step-by-step explanation:

The pentagon has been split into 5 congruent triangles.

Each triangle has area of:

1/2*48* $\sqrt{40.8^2 - (48/2)^2}$ = 24* $\sqrt{1088.64}$ = 24*33 = 792 ft²

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792*5 = 3960 ft²

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2 years ago

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VikaD [51]

Answer:

Option D

Step-by-step explanation:

$F=\frac{9}{5}C+32\\\\F-32=\frac{9}{5}C \\\\5(F-32)=9C\\\\\frac{5(F-32)}{9}=C \\\\C=\frac{5}{9}( {F-32})$

For F=77°F

$C=\frac{5}{9}(F-32) \\\\C=\frac{5}{9}(77-32)\\\\C=\frac{5}{9}(45)\\\\C=\frac{225}{9} \\\\C=25$

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2 years ago

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Karolina [17]

Answer:

Step-by-step explanation:

Don't worry about the volume to start with. Just look at the area of the top or bottom.

The hole has a 4 inch diameter

d = 4

r = d/2

r = 2

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Area = pi * 2^2

Area = 4 pi

Now find the area of the top (or bottom) if the circle was not there.

L = 8

W = 6

Area = L * W

Area = 8 * 6

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Now take away the area of the circle.

Area Top = 48 - 4 * pi

Area Top = 48 - 12.56

Area Top = 35.44

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2 years ago

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Rina8888 [55]

Answer: 2.5, 5.4

Step-by-step explanation:

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1 year ago

If 50 grams of sweets cost 250 rupees find the cost of 380 grams of sweets.

kolezko [41]

Cost of 380 gram of sweets = (2.1/50) * 380 = $15.96

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2 years ago

Write the equation of the line passing through points (2,-2) and (1,0) in the slope intercept form​

Write the equation of the line passing through points (2,-2) and (1,0) in the slope intercept form