Answer:
Yes
Step-by-step explanation:
In the first equation, sub in (-3x/2) for y:
3x+4y=12
3x+4(-3x/2)=12
3x-(12x/2)=12
3x-6x=12
-3x=12
x=-4
y=-3x/2
y=-3(-4)/2
y=12/2
y=6
Since x=-4 and y=6, (-4,6) is a solution.
Volume of the cone = 56.52 in³
Solution:
Diameter of the cone = 6 in
Radius of the cone = 6 ÷ 2 = 3 in
Height of the cone = 6 in
The value of π = 3.14
<u>To find the volume of the cone:</u>
Volume of the cone = 


= 56.52
Volume of the cone = 56.52 in³
Hence the volume of the given cone is 56.52
.
<em>Answer:</em>

<em>Step-by-step explanation:</em>

<h3><em>
Hope I helped you!</em></h3><h3><em>
Success!</em></h3>
<em>by a romanian guy...</em>
<span>Information from research studies is sometimes taken out of context. This may happen because the researcher's interpretation of the data is being altered by their own preconceived notions, ideas, beliefs, even cultural values. To correctly interpret data, the researcher must remain completely objective.</span>
It would be: 5/2930 = 0.0017