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Yanka [14]
3 years ago
11

Sammy is trying to determine how many triangles she can create out of a square grid that has a side of 10 inches. Use the image

below to determine the area of the triangle and how many she can cut out.
Triangle with height of 5 inches and base of 10 inches aligned to the right side of a 10 by 10 inch square grid.

The area of the triangle is 50 in2, so she can create only 2 triangles.
The area of the triangle is 50 in2, so she can create only 4 triangles.
The area of the triangle is 25 in2, so she can create only 2 triangles.
The area of the triangle is 25 in2, so she can create only 4 triangles.
plz help
Mathematics
2 answers:
KengaRu [80]3 years ago
8 0

Answer:

The answer is, "The area of the triangle is 50 in2, so she can create only 4 triangles."

Hopes this helps. ;D

Oksanka [162]3 years ago
3 0
I think the answer is C. (a.k.a the third one)
I hoped this helped !!
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Andre builds a form for a new cement step in the shape of a rectangular prism. The form he builds is 40 and 1/2 inches long, 10
posledela

Answer:

3240 in^3

Step-by-step explanation:

Step one:

given data

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Length 40 and 1/2 inches long,

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Step two:

The amount of cement is equivalent to the volume of the form

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goldenfox [79]

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Fittoniya [83]

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  see the attachment

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3 0
3 years ago
What is the simplified form of this expression? (3 − 13x − 7x2) − (5x2 12x − 10)
aniked [119]

Answer:

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Step-by-step explanation:

First open parenthesis.

(3 − 13x − 7x²) − (5x² + 12x − 10)

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Now combine like terms.

3 − 13x − 7x² − 5x² - 12x + 10=13-25x-12x²

Now put into standard form, exponents greatest to least.

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If not, I am sorry.

3 0
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Answer:

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