3 years ago

Find the slope of the line through the points (12, -9) & (-11, -9)

Mathematics

2 answers:

marin [14]3 years ago

7 0

Answer:

Step-by-step explanation:

Stells [14]3 years ago

5 0

Answer:

no. why?

Step-by-step explanation:

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What is the perimeter of ABC with vertices at A (-11,4) B(-7,8) and C (-4,4)

Alborosie

Answer:

Step-by-step explanation:

Using the distance formula,

$AB=\sqrt{(-11-(-7))^{2}+(4-8)^{2}}=\sqrt{16+16}=4\sqrt{2}\\AC=\sqrt{(-11-(-4))^{2}+(4-4)^{2}}=7\\BC=\sqrt{(-7-(-5))^{2}+(8-4)^{2}}=\sqrt{4+16}=2\sqrt{5}\\\\$

So the perimeter is $4\sqrt{2}+7+2\sqrt{5}$

3 0

2 years ago

12. A shoebox has a volume of 456 cm3 and a mass of 114 g. What is its<br> density?

victus00 [196]

Answer:

114.0g/538.5cm^3=0.2117 glcm^3

Step-by-step explanation:

8 0

2 years ago

A man travels a distance of 75km in 2hours. if he travels for 5 hours find the distance he travels

Arte-miy333 [17]

Answer:

187. 5

Step-by-step explanation:

If 2h=75km

Then 5h=?(if more, Less divide)

5÷2×75km =187.5km

7 0

2 years ago

Find the slope for the following pair of points:<br><br> (10,4) and (-2, 17)

Vinil7 [7]

F(b)-F(a)/b-a
A=10 B= -2
F(a) =4 F(b)=17
17-4/-2-10
13/-12

8 0

3 years ago

in their last game the new england patriots scored 9 points in the first half they scored two times the points in the first half

svetoff [14.1K]

Answer:

The correct answer would be 3:5

Step-by-step explanation:

It is asking about the second half to the total number of points scored.

first half : 9

second half : 15

9:15 = 3:5

5 0

3 years ago