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3 years ago

Find the area of this figure 28 cm 23.7 cm 8 cm 5.7 cm

Mathematics

2 answers:

emmainna [20.7K]3 years ago

5 0

The answer of this question that you have asked is 264.3 cm

maks197457 [2]3 years ago

3 0

Yes you do it ima was a great time and ya I wanna ya got to be like that you were just playing with him lol is that he cute too lol

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Expand and simplify 5(2x-1)-2(3x+2)

kupik [55]

Answer:

4x - 9

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Terms/Coefficients/Degrees

Step-by-step explanation:

Step 1: Define

5(2x - 1) - 2(3x + 2)

Step 2: Solve for x

Distribute: 10x - 5 - 6x - 4
Combine like terms (x): 4x - 5 - 4
Combine like terms (Z): 4x - 9

6 0

3 years ago

Show all work to multiply (3+ /(-16))(6-/(-64))

Reil [10]

Answer:

=50

Step-by-step explanation:

6 0

3 years ago

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Gala2k [10]

Answer:

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Step-by-step explanation:

7 0

2 years ago

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Elenna [48]

Parallel lines are in the same plane, never intersect, and have the same slope.

7 0

3 years ago

The diagram below represents the net of a triangular prism. What is the surface area of the triangular prism?

AleksandrR [38]

Answer:

(C)

Step-by-step explanation:

The diagram is divided ninto 5 parts that is rectangles ABCD, CHGD, GFEH and triangles CIH and DGJ.

Area of rectangle ABCD= $l{\times}b$

= $12{\times}6=72cm^{2}$

Area rectangle CDHG= $l{\times}b$

= $12{\times}8=96cm^{2}$

Area rectangle HGFE= $l{\times}b$

= $10{\times}12=120cm^{2}$

Area of triangles CIH and DIG= $2{\times}\frac{1}{2}{\times}b{\times}h$

= $6{\times}8=48cm^{2}$

Surface area of the triangular prism=Area of rectangle ABCD+Area rectangle CDHG+Area rectangle HGFE+Area of triangles CIH and DIG

= $72+96+120+48=336cm^{2}$

Hence, option C is correct.

3 0

3 years ago