H wkey

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9 F, G, H Homework Assignment (08DEC2010)

The following linear equations are given in general form. Write them in slope-intercept form.
1) x + 2y + 12 = 0
2) -15x – 3y + 6 = 0
3) (2/3)x – (3/2)y + 1 = 0
Graph the following linear equations.
4) x – y = -1
5) -3x + 4 – 2y = 0

Second Period Review Answer Key

1) CF = 74mm
DF = 62mm
m2) m3) m m m m4) Shaded area = 25π/4
m(arc) = 5π/6
5) Area de poligono = 108 cm2
Area del circulo = 25π cm2
Area sombreada = (108 - 25π) cm2
6) Area sombreada = 49π cm2
Area sin sombra = (196 - 49π) cm2
7) Area sombreada = 24π cm2
8) a) I y II (LAL)
b) I y III (ALA)
c) I, II, y III (LLL)
9) m m m m10) m m11) x = 8
y = 10 (pero esos triangulos rectas no son posibles)
12) BC = 27cm
13) a = 6
b = 18
c = 36√2
14) m b = 2.5
15) a) = 100√145m
b) = distancia entre las ciudades A y C = 400(√13 + 2)m
(error donde se dice “entre las ciudades B y C”)
16) altura = 5.4m
17) razon de cambio = 2/5 (error en el ultimo dato – debe seria 30 y no 20)
18) entre los anos 1988-1990 y 1998-2000

First Period Exam Review Key

1st period exam review(w)

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1st Period Review

Review 1st period

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Prácticas Bloque 1

Cuaderno de practicas matematicas 3b1

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Quadratic Equations

Ecuaciones cuadraticas

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Welcome to all!

I am so pleased to welcome you all to the new blog and am excited to share ideas, points of interest, and any other math related topics.

I just wanted to take a moment out to thank all the students who have been checking out the site. Your current homework will be updated daily and there should be more opportunities for extra credit posted soon. Have a healthy and productive weekend...I wish you all the best on your upcoming quizzes and exams!