Answer:
X is equal to 7
Step-by-step explanation:
Open parenthesis.
3/4x +63/4=21/2
take common denominator
3/4x=42/4-63/4
Solve
3/4x=-21/4
3x=21
x=7
Answer:
1000
Step-by-step explanation:
Answer:
3i square root 2
Step-by-step explanation:
The volume of the given figure is 434 ft³. The volume of the figure is obtained in the two parts.
<h3>What is volume?</h3>
The term “volume” refers to the amount of three-dimensional space taken up by an item or a closed surface. It is denoted by V and its SI unit is in cubic cm.
The volume of the given figure is;

Hence, the volume of the given figure is 434 ft³.
To learn more about the volume, refer to the link;
brainly.com/question/13338592
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5x^2+60x=0
x(5x+60)=0
x=0
and
5x+60=0
5x=-60
x=-12
therefore, the first option is correct