SOLUTION: In some cases the Distributive Property of Multiplication over Addition or Distributive
Property of Multiplication over Subtraction can be used to obtain an answer quickly.
Algebra.Com
Question 762290: In some cases the Distributive Property of Multiplication over Addition or Distributive
Property of Multiplication over Subtraction can be used to obtain an answer quickly.
Represent the following operations using one of the distributive properties and also
give the answer.
a) 801 ● 30 + 4 ● 30
b) 65 ● 20 – 5 ● 20
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
In some cases the Distributive Property of Multiplication over Addition or Distributive
Property of Multiplication over Subtraction can be used to obtain an answer quickly.
Represent the following operations using one of the distributive properties and also
give the answer.
a) 801 ● 30 + 4 ● 30
---
= (801+4)(30)
----
= 805*30
----
= 2450*10
----
= 24500
=================================
b) 65 ● 20 – 5 ● 20
---
= (65-5)*20
----
= 60*20
----
= 1200
================
Cheers,
Stan H.
================
RELATED QUESTIONS
In some cases, the distributive property of multiplication
over addition or distributive (answered by Fombitz)
Identify the property or operation that is illustrated: 2*7=7*2
(a) (answered by unlockmath)
What would be an illustration of the distributive property of multiplication over... (answered by jim_thompson5910)
Is (4+9) + 3 = 4 + (9+3) part of the distributive property. commutative property of... (answered by chessace)
Is 4x+12y = 4(x+3y) part of the distributive property. commutative property of addition,... (answered by richard1234)
Distributive property
1. Find the product of 8 and 240. Show how you did got the... (answered by JBarnum)
Use the distributive property of multiplication over addition to rewrite the sum as a... (answered by checkley77)
Is the equation 3(2 x− 4) =−18 equivalent to 6x−12 = −18?
which... (answered by josgarithmetic)
Which property of the real numbers is illustrated by the following statement?
8 • (15 + (answered by tutorcecilia)