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3 years ago

Which of the following points is a solution of the inequality y < -|x|?

Mathematics

1 answer:

ch4aika [34]3 years ago

8 0

Answer:

(1, -2)

Step-by-step explanation:

1 < -|-2|

1 < |2|

because its absolute x can be -2 or +2. Both are greater than 1 so absolute 2 gets eaten.

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elena-14-01-66 [18.8K]

Answer:

thats a tough one

Step-by-step explanation:

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3 years ago

-2 (x-3) + 4 x - 6 need the answer soon

IrinaVladis [17]

There's only one step to solve this problem (that's if you're looking for it) $0 - 2 (x - 3) + 4x - 6 \\ Answer: 2x$
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4 years ago

Saira is using the formula for the area of a circle to determine the value of LaTeX: \piπ. She is using the expression LaTeX: Ar

lord [1]

Given:

Area of a circle, A=50.265 sq. units.

Radius of circle, r = 4 units.

To find:

The value of π to the nearest thousandth.

Solution:

Formula for area of a circle is

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$\dfrac{A}{r^2}=\pi$

$Ar^{-2}=\pi$

Now, using $Ar^{-2}$ expression, we can find the value of π.

$\pi=50.265904(4)^{-2}$

$\pi=\dfrac{50.265904}{4^2}$

$\pi=\dfrac{50.265904}{16}$

$\pi=3.141619$

Approximate the value to the nearest thousandth (three digits after decimal).

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3 years ago

Write the inequality given in the diagram below

11111nata11111 [884]

Answer:

x ≥ - 1

Step-by-step explanation:

the solid circle above - 1 on the number line indicates that x can equal - 1

the arrow points right indicating x is greater than or equal to - 1 , that is

x ≥ - 1

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