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Mathematics

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Gelneren [198K]3 years ago

4 0

Answer:

Step-by-step explanation:

aliya0001 [1]3 years ago

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Answer:

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The midpoint of AB = ([?], [])<br> M = (x¹+x², ¹2²)<br> PLS HELP I WILL MARK BRAINLIEST

OlgaM077 [116]

Answer:

$\sf M=\left(-\dfrac{1}{2},0\right)$

Step-by-step explanation:

Let (x₁, y₁) = Point A = (-2, 1)

Let (x₂, y₂) = Point B = (1, -1)

$\sf Midpoint=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)$

$\implies \sf Midpoint=\left(\dfrac{-2+1}{2},\dfrac{1+(-1)}{2}\right)$

$\implies \sf Midpoint=\left(-\dfrac{1}{2},0\right)$

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2 years ago

What is the solutionfor this equation? 5x +9=2.5 I really need to make sure I did this right

solmaris [256]

Answer:

x = -1.3

Step-by-step explanation:

5x +9=2.5

subtract 9 from both sides

5x = -6.6

divide both sides by 5

x=-1.3

4 0

3 years ago

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Two-fifths of a number is -12

notsponge [240]

X=-39 answer

2/5x=-12
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2x=-60
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3 years ago

Convert each fraction to a decimal then a percent 4/25 3/11

sashaice [31]

Answer:

4/25=0.16=16%

3/11=0.27=27%

Step-by-step explanation:

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3 years ago

What is the volume of the given prism? round the answer to the nearest tenth of a centimeter. 9.4 cm 5.4 cm 11.7 cm?

Setler79 [48]

The volume of a cuboid is the product of its dimensions.
(9.4 cm)·(5.4 cm)·(11.7 cm) = 593.892 cm³ ≈ 593.9 cm³

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3 years ago

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