Mathhelp

Question 1

_ property

The order of the operation doesn’t matter

A+b = b+a

Ab = ba

Answer 1

Commutative property

Question 2

_. Property

Grouping of numbers doesn’t matter

(A+b) +c = (a+c)+b

Answer 2

Associative property

Question 3

Area of a triangle

Answer 3

Bh/2

Question 4

Converting larger to smaller units:

Answer 4

Multiply

Question 5

Converting smaller to larger units:

Answer 5

Divide

Question 6

Slope formula

M=

Answer 6

Y2 -y1 / x2 - x1

Change in y over change in x; rise over run

Question 7

Formula for circumference of a circle

Answer 7

Pie x diameter

Question 8

Longest side in right triangle

Answer 8

Hypotenuse

Question 9

Area of a circle

Answer 9

Pie r squared

Question 10

2 pairs parallel sides

Answer 10

Parallelogram

A= bh

Question 11

One pair parallel sides, quadrilateral

Answer 11

Trapezoid

A= 1/2 (b1+b2)h

Question 12

All 4 sides of parallelogram have same length

Answer 12

Rhombus

Question 13

Volume of cylinder

Answer 13

V= bh

Question 14

Volume of sphere

Answer 14

V= 4/3 pie r cubed

Question 15

Area of a square

Answer 15

A= sides squared

Side *side

Question 16

Volume of a cube

Answer 16

V= Lwh

Question 17

Area of triangular prism

1. Find area of triangle - bh/2
2. area of triangle * length of rectangle

Answer 17

I can do all things through Christ

Question 18

Volume of pyramid or cone

Answer 18

V= bh/3

Question 19

Volume ?

V=bh

V= pie r squared

Answer 19

Volume of a cylinder