semester 2 review jeopardy (1) -...

26

Geopardy! Elegance and other stuff Round things Is Poly here? No Polygon Line up and make a circle I Love Loci 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

Upload: habao

Post on 29-Aug-2019

212 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

Page 1: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Geopardy!Elegance and

other stuffRound things Is Poly here?

No PolygonLine up and

make a circleI Love Loci

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

Page 2: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Elegance and other stuff 100

Find the missing lengths.

60°

2 6

Page 3: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Elegance and other stuff 200

If EH = 7, and HG = 4, find EF.

F E

GH

, 90GFE GHF∠ ∠ =

Page 4: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Elegance and other stuff 300

Find x to the nearest integer.

27°

40 x

Page 5: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Elegance and other stuff 400

A department store escalator is 80 ft long. It it rises 32 ft vertically, find the angle it makes with the floor.

Page 6: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Elegance and other stuff 500

Find the angle formed by a diagonal of a cube and a diagonal of a face of the cube.

Page 7: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Round Things 100

Each side of quadrilateral ABCD is tangent to the circle. AB = 10, BC = 15, AD = 18. Find CD.

B

AD

C

Page 8: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Round Things 200

Find m .A∠

100°20° A

Page 9: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Round Things 300

Find y.

y

4 12

Page 10: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Round Things 400

Find x and y.

10

5

y

x3

9

Page 11: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Round Things 500

Circles O and P are externally tangent. OA = 8, PB = 2. Find the length of common external tangent .AB

OP

A

B

Page 12: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Is Poly here? No Polygon. 100

Given a trapezoid with bases 6 and 15 and height 7, find the median and the area.

Page 13: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Is Poly here? No Polygon. 200

The radius of a regular hexagon is 12. Find its area.

12

Page 14: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Is Poly here? No Polygon.! 300

Find the Lateral Area, Surface Area, and Volume of the prism.

16

11

1717

Page 15: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Is Poly here? No Polygon. 400

A tower has a total height of 24 m. The height of the wall is 20 m. The base is a rectangle with an area of 25 sq m. Find the total volume of the tower.

20 m

Page 16: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Is Poly here? No Polygon. 500

A cold capsule is 11 mm long and 3 mm in diameter. Find the volume of medicine it contains.

Page 17: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Line up and make a circle. 100

Is the point (7, 5) on the graph of 2x + 3y = 62?

Page 18: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Line up and make a circle. 200

If P = (-2, 5) and R = (0, 9), write an equation of the perpendicular bisector of PR.

Page 19: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Line up and make a circle. 300

Graph the solution of the following system of inequalities:

2 2

2 125

y x

x y

≥ +

+ ≤

Page 20: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Line up and make a circle. 400

Find the intersection of the graphs:

x – 3y = 10 2x + y = 13

Page 21: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

Line up and make a circle. 500

Find the center and the radius of the graph of

x2 + 6x +y2 – 4y = 12.

Page 22: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

I Love Loci100

Find the locus of points a given distance from a given point.

Page 23: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

I Love Loci 200

Find the locus in space of points at a given distance from a given sphere.

Page 24: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

I Love Loci300

What is the locus of points equidistant from the vertices of a triangle called?

Page 25: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

I Love Loci 400

What is the locus of points a given distance from two parallel lines and a given distance from a given line?

Page 26: Semester 2 Review Jeopardy (1) - mslobb.weebly.commslobb.weebly.com/uploads/8/7/4/1/87416362/final_2_review_jeopardy__1_.pdfx – 3y = 10 2x + y = 13. Line up and make a circle. 500

I Love Loci 500

What is the locus in space of points a given distance from two parallel planes and 2 concentric spheres?

· Exercise 5.3 2x + 3y = sin x Differentiating both sides with respect to x, we get — sin x dx dx dx dy cosx — 2 dx 2x + = sin y dy dx cos x Question 2: 2x + = sin y Answer

PUNJABI LANGUAGE AND CULTURE 10-3Y, 20-3Y, 30-3Y · PUNJABI LANGUAGE AND CULTURE . 10-3Y, 20-3Y, 30-3Y . This Punjabi Language and Culture Three-year (3Y) Program is intended for

2 EXPRESSIONS AND SEQUENCES - rlsmart.net · Chapter 2 Expressions and sequences 16 algebraic expressions expression term collecting like terms 2x, 3y and 2x 3y are called algebraic

BITSAT Paper 2009 - askIITians · Required line is 2x - 3y + 7 = 0 . 25. Given equation is . 2x. ... 36. We know that image (x, y, z) ... x has an imaginary value

Bell Work: Use substitution to solve for x and y: x – 2y = -1 2x – 3y = 4

cdigital.dgb.uanl.mxcdigital.dgb.uanl.mx/la/1020115302/1020115302_005.pdf... ( 2x - 3y) - (-x + y) 32. 33.- (3 -a) + 31 8x - [(x + 3y) - (3x - 3y)l 34.- 35.- + (3 -a) -(4 + 3a)1 .-

Warm-Up Exercises Solve the linear system. 1.4x – 3y = 15 2x – 3y = 9 2. –2x + y = –8 2x – 2y = 8 ANSWER (3, –1) ANSWER (4, 0)

2x 3y = 4 4x + 5y = 8...2x 2y = 8 2x + 2y = 4 4x + 3y = 16 2x 3y = 8 2x 3y = 4 4x + 5y = 8 5x 3y = 16 4x + 5y = 2 2.6B Systems Elimination.notebook October 18, 2018 practice due tomorrow~

COORDINATE SYSTEM AND GRAPHStestlabz.com/ModelPapers/5_15_42_450.pdf · ©EDULABZ INTERNA TIONAL Math Class VIII 4 Question Bank 5. Draw the graph of 2x – 3y = 6 and 2x – 3y =

Algebra-2 Section 3-2B. Quiz 3-2A: Solve using substitution. 2x + y = -2 -2x + 3y = -8 1.1.1.1. 2.2.2.2. 3x – 4y = -10 6x + 3y = -42

HMS Copier-20160414072452images.pcmac.org/SiSFiles/Schools/GA/ButtsCounty/Jackson... · 2019-09-25 · Kim uses these steps to solve a system of linear equations. 2x-3y=2 -3y = 2)

y!=!$4x!–!7! !! ! 2x!$!3y!=!6! ! - Dearborn Public Schoolsiblog.dearbornschools.org/gilliesmath/wp-content/uploads/...!!!!!y!=!$4x!–!7! !! ! 2x!$!3y!=!6! !!!!!y!=!3x 2!–!4x!+!7!!!!!y!=!sin!(x!–!3)!+!5!!!

Let’s Warm Up! 1) Solve the system of equations by graphing: 2x + 3y = 12 2x – y = 4 Answer: 2) Find the slope-intercept form for the equation of a line

Review 2.1-2.3. Ex: Check whether the ordered pairs are solutions of the system. x-3y= -5 -2x+3y=10 A.(1,4) 1-3(4)= -5 1-12= -5 -11 = -5 *doesn’t work

Section 4 4 Matrices.pdfSolving for x and y 2x + 4 = 12 Subtract 4 from both sides 2x = 8 Divide both sides by 2 X = 4 -3y + 5 = 5y –3 Add 3y to both sides ... •To find the sum

6.5 – Applying Systems of Linear Equations. Ex. 1 3x + 4y = -25 2x – 3y = 6

5.3 Solving Systems Elimination.notebook - Tucson …edweb.tusd1.org/emcdonald/Documents/5.3 Solving Sys… · · 2014-01-103x + 3y = 15 Solve —2x + 3y = —5 by elimination

x +y = 4 2x +3y =3 x = , y

y = 4 + 2x · 2020. 6. 16. · -5x - 3y = -23 y = -39 + 5x-4x + 5y = 20 y = 4 + 2x 7x - 2y = -66 x = -4 + 3y-2x - 5y = -56 y = 16 - 2x Solve each system of equations using substitution

Class Opener: Solve each equation for Y: 1.3x + y = 3 2.7 + y = 2x 3.x + 2y = 5 4. x – y = -1 5. 4x + 3y = 7 6. 2x – 5y = -3

Entry Task Solve for y 1) 2x + -3y < 12 2) x > ½ y - 7

Chapter 6 Test Review Algebra 1: 2/13/2013. 11.Graph to Solve 2x – 3y = -6 and y = -3x + 2

C1 Edexcel Solution Bank Chapter 3 - PMT · Solve these simultaneous equations by elimination: 2x − y = 6 4x + 3y = 22 Solution: 63x − y = 18 4x + 3y = 22 Add: 10x = 40 x = 4

1. 2x -3y + 5x + y Ii...Jan. 8- bell ringer You may choose a new seat but choose WISELY. No one may sit all the way in the back. Simplify. 1. 2x -3y + 5x + y 2. -3x(2x + 4y) 3. Jean

7 Inhomogeneous Equations - Kansas State Mathematics …€¦ · · 2006-08-21§7 Inhomogeneous Equations (31) y00 +2y0 − 3y= 0, y(0) = 1, ... (4A− 8A+3A)e−2x = −Ae−2x

Practice solving systems by graphing 1.)2.) 2x + 5y = –5 x + 3y = 3

SOLUTIONS TO PRACTICE QUESTIONS FOR THE FINAL EXAM · 18. slope of line ⇒ m = − 1 3 slope of line perpendicular ⇒ m =3 D (3 19. 2x−3y= 7 −3y = −2x+ 7 y= 2 3 x− 7 3 slope

Simultaneous equations SAMPLE · ... then x+y =4+3=7, and 2x+3y = 2(4)+3(3) = 17. ... 7x+3y = ¡5 f ½ 3x¡4y = ¡2 2x+3y = ¡10 ... 4x+3y = ¡11 ¡4x¡2y =6 e ½ 2x¡5y =14 4x+5y

Algebraic Expressions 2x + 3y - 7

€¦ · Web view2017. 12. 30. · 1st difference =2 and a=2 . y=mx+b y=ax+b Let’s ... 2x+3y+2z=3 . Eliminate the z: 2x+y-z=-5 2 2x+y-z=-5 →4x+2y-2z=-10 . 4x-2y+z=10 2x+3y+2z=3

S.4 Mathematics x + y –7 = 0 2x – 3y +6=0 x y 0 (3, 4) Put (3,4) into x +y –7 =0 LHS = 3+4 – 7 Put (3,4) into 2x –3y +6 =0 LHS = (2)3 – 3(4) + 6 = 0

In your notebook, complete the following problems: Multiply 1)(4y – 5) (3y – 7) 2)(2x – 3) (2x 2 + 5x – 1)

2x + 3y = -3...Lesson 23a Systems of equations by substitution.notebook x = 3y - 1-2x = y + 9 Example 4 5) Check in both original equations 4) Find the value of the other variable

Warm - Up Solve the system algebraically: x + ½y = 5 3y – 2x = 6