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Valentin [98]
2 years ago
14

1. Find the area of the triangle. 3 yd 10 yd 6.5 yd? 30.0 yd2 13.0 yd2 15.0 yd2​

Mathematics
1 answer:
Damm [24]2 years ago
3 0

Answer:

Step-by-step explanation:

1/2(6.5 x 3) = 9.75

you want to do 1/2bh.

So, take the two legs (3 and 6.5) and multiply them and then multiply them by 1/2

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Answer:

slope = - \frac{2}{3}

Step-by-step explanation:

calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 4, 2) and (x₂, y₂ ) = (2, - 2) ← 2 points on the line

m = \frac{-2-2}{2-(-4)} = \frac{-4}{2+4} = \frac{-4}{6} = - \frac{2}{3}

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Draw a rectangle that shows 8 equal parts . Shade more than 3/8 of the rectangle but less than 5/8 .what fraction did you model?
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Answer:

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6 0
3 years ago
The rectangle below has an area of x^2-7x+10square meters and a width of x - 5 meters. What expression represents the length of
jolli1 [7]

Answer:

L = (x - 2) meters

Step-by-step explanation:

The area of the rectangle = (x² - 7x + 10) m²

The width = (x - 5) m

length = ?

Area of a rectangle = length × width

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note L = length

divide both sides by (x-5)

(x² - 7x + 10)/(x - 5) = L

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Factorize x² - 7x + 10

find the numbers you can multiply to give you 10 and also add to give you -7

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x² - 2x - 5x + 10 = 0

x(x - 2) - 5(x - 2) = 0

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Let us go back to our division

L = x² - 7x + 10 / (x -5)

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