Answer:
Step-by-step explanation:
the volume of a cube is the side length cubed, which in this case is , which simplifies to .
Answer:
I believe the answer is B. 6.9
Step-by-step explanation:
The equation is a quadratic equation that is x + x² = 42. Then the correct option is A.
<h3>What is Algebra?</h3>
Algebra is the study of mathematical symbols and the rule involves manipulating these mathematical symbols.
The sum of a number and its square is 42.
Let x be the number. Then the square of that number will be x².
Then we have
x + x² = 42
More about the Algebra link is given below.
brainly.com/question/953809
A) False
B) False
C) True
<em>( I'm not too sure though, compare my answer with yours and make a decision... sorry I couldn't be more help...) </em>