Geometry :(
Pythagorean theorem :)
Equations :)
System of equation :(
System of equation :)
100

who invented geometry

Euclid

100

if a=3 and b=4 what is c?

c=5

100

(28 x 4)-22=(30 x 4)-20

100

100

the sum of two numbers is 16.One number is 4 less than 3 times the other.Find the numbers.

x+y=16 x=3g-4

a)11 ard 5

b)45 ard 9

c)x=3

a) 11 ard 5

100

write an equation for the line that passes through the two points.(12,6) and (4,-8)

y=7/4 x -15

200

Solve a triangle with a base of 10.And to sides of 13

60

200

If there are 2 legs what is the other part called?

a)Hypotenuse   b)Slope   c)mx+b

a)Hypotenuse

200

3x+5=17

a)4

b)-18

c)8

a)4

200

3x+4y=2.5

5x-4y=25.5

3x=1.44

200

write an equation for the line that passes through the two points.(4,-4) and (6,2)

y=3 x-16

300

Find the volume of a sphere with a diameter of 14 cm.

1436.8 cm3

300

if a=6 and b=8 what is c?

c=10

300

4x+3=19

a)1.5

b)12

c)4

c)4

300

3x+y=5

7x-y=15

a)(2,9)    b)x=56     c)(2,-1)

c)(2,-1)

300

2x−4y=0    2x-2y=2

x=2 y=1

400

8th grade geometry formulas?

V=l x w x h

400

if 1 of the 3 sides is called Hypotenuse what are the other 2 called?

a)legs    b)bars    c)pins  

a)legs 

400

14=3x+2

4=x

400

x+2y=10

6x2-2y2=18

x=2

400

x+2y=13 

3x-y=-11

13=13    -10=-11x