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3 years ago

Cindy has a poster in the shape of a parallelogram.

Mathematics

2 answers:

Mashcka [7]3 years ago

5 0

You are basically trying to find the area of two triangles and a rectangle.

Rectangle= A= length*width

Triangle= A= 1/2*base*height

Rectangle:

1.5*1.9= 2.85

Two triangles:

A= 1/2* 0.5*1.5
A=1/2*.75
A=0.375

Multiply that by two, because the triangles are the same.

.75

.75+2.85= 3.6

3.60 ft^2 <== the answer

I hope this helps!
~kaikers

liq [111]3 years ago

4 0

The answer is 3.6 i know because i am a nerd

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LiRa [457]

Answer:

Step-by-step explanation:

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3 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

Solve this and show your work please

Artemon [7]

Q+12-2q+44=0
-q=-44-12
q=56

3 0

3 years ago

Can you help me solve these

Diano4ka-milaya [45]

Answer:

1. y = 5 - 2x

2. b = a - 3

3. x = 5y - 12

4. c = (12+7d)/3

5. y = (24-4x)/3

6. x = (4 - 3y)/2

Step-by-step explanation:

8 0

3 years ago

Which expression is equivalent to -9x^-1y^-1 / -15x^5 y^-3 Assume x = 0 y = 0

jenyasd209 [6]

For this case we have the following expression:
-9x ^ -1y ^ -1 / -15x ^ 5 y ^ -3
For power properties we have:
-9x ^ (- 1-5) y ^ (- 1 - (- 3)) / - 15
Rewriting we have:
9x ^ (- 6) y ^ (- 1 + 3) / 15
3x ^ (- 6) y ^ (2) / 5
3y ^ 2 / 5x ^ 6
Answer:
3y ^ 2 / 5x ^ 6Note: answer is not between the options. Rewrite the expression again, or the options.

8 0

3 years ago

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