Answer:
Step-by-step explanation:
x + 3y = 24.....multiply by -1
5x + 3y = 36
------------------
-x - 3y = -24 (result of multiplying by -1)
5x + 3y = 36
------------------add
4x = 12
x = 12/4
x = 3 <=======
x + 3y = 24
3 + 3y = 24
3y = 24 - 3
3y = 21
y = 21/3
y = 7 <========
Answer:
see explanation
Step-by-step explanation:
Using the rule of exponents
= 
, then
2 ÷ 
= 2 ÷ 
To divide leave first, change ÷ to × , turn second upside down
= 2 × 
Answer:
<h3>x = 27.5</h3>
Step-by-step explanation:
The answer is C hope this helps
Answer:
92.45cm^2
Step-by-step explanation:
The volume of the cone is found with pi*r^2*h/3
