distance and midpoint formulas area, perimeter, volume formulas

Jeopardy Math ReviewDistance and

Midpoint Formulas

Area, Perimeter, Volume

Formulas

T-tables and Symmetry

Various Types of Slope

Equations of Lines

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

Calculate the midpoint between (8, 5) and (-2, 7).

Answer: (3, 6)

Calculate the distance between the points: (-5, 0) and (1, 7).

Answer: squareroot(85)

Calculate the length of side b:

Answer: squareroot(132) or 11.5

Answer: Yes!

Do these three points form a right triangle? (0, 0) (0, 8) (6, 0)

Do these three points form a right triangle?(1, 4) (2, -3) and (5, 2)

Answer: Probably Not?

Find the area the circle:

Answer: 4pi

Find the area of the triangle:

Answer: 27

Find the volume of the box:

Answer: 120

Find the circumference of the circle:

Answer: 6pi

Find the volume of the circular cylinder:

Answer: 112pi

Determine whether the following point is on the graph y = 2x + 7.

(5, -1)

Answer: Heck no!

Complete the t-table y = ½ x - 6:

Answer: -7, -6, -5

x y-202

Plot these points and describe the general shape of the graph:

(2, 1) (3, 4) (5, 10)

Answer: Slanted line with positive slope

Find the x and y-intercepts of the graph of the line:y = 4x - 12

Answer: y-intercept (0, -12) x-intercept (3, 0)

What kind of symmetry does the graph of the line have:

Answer: y-axis symmetry

22 xy

Calculate the slope between the points:(9, 3) and (-5, 7)

Answer: -4/14 or -2/7

Calculate the slope between the points:(0, 5) and (-1, 4)

Answer: 1/1 or 1

What is the slope of a line parallel to the line:y = 5/3x + 2

Answer: 5/3

Answer: 4/3

What is the slope of a line perpendicular to the line:y = -3/4x - 9

Write the equation of the line perpendicular to y = -7/2x + 5 through the point (0, -2).

Answer: y = 2/7x - 2

Write the slope-intercept form of the line through the points:(0, 5) and (-1, 3)

Answer: y = 2x + 5

Answer: y = x - 5

Write the slope-intercept form of the line through the points:(3, -2) and (7, 2)

Write the point-slope form of the line going through the points:(7, 2) and (-5, -1)

Answer: y – 2 = 1/4(x – 7)OR y + 1 = 1/4(x + 5)

What is the center and radius of the circle described by this equation:(x – 8)2 + (y + 2)2 = 16

Answer: (8, -2) and r = 4

What is the general equation for a circle?

Answer: (x – h)2 + (y – k)2 = r2