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bulgar [2K]
3 years ago
10

Select the reason why these triangles are

Mathematics
1 answer:
Otrada [13]3 years ago
7 0

Answer:

c.sss because they have the same angles and triangles

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How many square feet are there in 3 1/2 Acres
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152460

Step-by-step explanation:

multiply the area value by 43560

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3 years ago
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Type the correct answer in the box. Assume that π = 3.14, and round your answer to the nearest integer.
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We need to compute for the circumference of the circle and get 75% of the value because only 3/4 of the figure is a circle. 1/4 is substituted by the triangle.

I am assuming that the 35 yards is the radius of the circle.

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Ran round the field 3 times.
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3 years ago
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Find the product.
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3 years ago
Write an equation for the parabolla
pentagon [3]

well, is noteworthy that an x-intercept is when y = 0 or namely is a solution or root of the quadratic, so we know then that the x-intercepts or solutions are at (-1,0) and (3,0), that simply means that

\bf (\stackrel{x}{-1},\stackrel{y}{0})\qquad (\stackrel{x}{3},\stackrel{y}{0})\qquad \begin{cases} x = -1\\ x+1=0\\ \cline{1-1} x=3\\ x-3=0 \end{cases}~\hfill \implies ~\hfill \stackrel{\textit{equation of the parabola}}{y = a(x+1)(x-3)} \\\\\\ \textit{we also know that } \begin{cases} x = 1\\ y = -8 \end{cases}\implies \underline{-8}=a(\underline{1}+1)(\underline{1}-3)

\bf -8=a(2)(-2)\implies -8=-4a\implies \cfrac{-8}{-4}=a\implies \boxed{2=a} \\\\[-0.35em] ~\dotfill\\\\ y=2(x+1)(x-3)\implies y=2(\stackrel{\mathbb{FOIL}}{x^2-2x-3})\implies y=2x^2-4x-6

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3 years ago
Which equation could the graph​
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D is the answer to this question
3 0
3 years ago
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