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3 years ago

2x + 5 greater then or equal to -1 What is x

Mathematics

2 answers:

Evgesh-ka [11]3 years ago

7 0

Answer:

x ≥ -3

Step-by-step explanation:

2x + 5 ≥ -1

-5 -5

2x. ≥-6

divide both side by 2

x ≥ -3

Zanzabum3 years ago

5 0

So According to this equation
2x + 5 = -1
=> 2x = -1-5 (As when 5 goes to the right side so it sign changes)
=> 2x = -6
=> x = -6/2 (as when 2 goes to the right side it gets divided)
*Ans = x=-3*
Hope it helps you!

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Step-by-step explanation:

a. What is the name of the 3D shape?

The 3D shape has two congruent and parallel faces (triangles) and the other faces are parallelograms, then the 3D shape is a prism

b. What is the formula for total surface area for this shape?

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Perimeter of the base: Pb

Height of the prism: h

c. What is the surface area of the figure?

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