Answer:
x=0.3
Step-by-step explanation:
4x-4/5=2/5
4x=4/5+2/5=6/5
x=6/20=3/10=0.3
Since all of the variables are y^3, all we have to do is the addition and subtraction of the whole numbers...
2y^3 - 3y^3 + 3y^3 - 4y^3 =
-2y^3
***Notice that the -3y^3 and 3y^3 just cancel out so all you have to do is the
2-4 = -2
Piece of cake :)
If the membership of $10 is also mostly then he can download 7 songs and pay for the member ship every month for $24
Answer:
128
Step-by-step explanation:
(1/2y^5)^3(2y^2)^4
=1/2y^15×2y^8
=1/32,768y×256y
=1×128
=128
Answer:
$6.10
Step-by-step explanation:
Given the fabric store sells the fabric for $6.97 per yard
Given that a customer buys 7/8 yard of fabric.
Let the cost the customer pays be x then


on cross multiplication we get

x=6.01
Therefore the amount the customer should pay is $6.01