Answer:
9/16 x^2y^3
Step-by-step explanation:
(3x^2y^5)^3/(2xy^3)^4
= 3^2 x^6 y^15 / 2^4 x^4 y^12
=9/16 x^(6 - 4) y^(15 - 12)
= 9/16 x^2y^3
Answer: x = 9/4, y = 7/6
║<span>2x + 3y = 8
</span>║<span>4x - 6y = 2
</span>║4x + 6y = 16
║4x - 6y = 2
Add both equations together:
8x = 18
x = 9/4
Sub x = 9/4 into 2x + 3y = 8
2(9/4) + 3y = 8
9/2 + 3y = 8
3y = 7/2
y = 7/6
Answer:
slope: 
Step-by-step explanation:
33*12=396
396+9=405
3+5+7=15
405/15=27
P= 27*3=81
Q=27*5=135
R=27*7=189
Answer:
Population after 
Step-by-step explanation:
If 
is the initial amount, 
is the annual rate of decrease then after 
years the remaining amount
will be given by
Here 
