Liam bought a comic book and had $5 left. If he had a total of $8 walking into the store, how much did he spend on the comic boo
2 answers:
Answer:
Liam spent $3 on the book.
Step-by-step explanation:
Liam bought a comic book and had $5 left.
He had a total of $8 walking into the store, so he spent dollars on the comic book.
Liam used the equation 5x=8 to model the problem.
This is wrong. The correct form would have been or
where x represents the amount of money he spent.
Hence, Liam spent $3 on the book.
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Answer:
Approximately 42 times larger
Step-by-step explanation:
The diameter of a sphere is 2,160 mm.
The diameter of a second sphere is 7,520 mm.
To see how many times larger is the diameter of second sphere is than the diameter of the second sphere, we divide to get:
To see how many times larger the volume is, we cube both sides
This implies that
Therefore the volume of the second sphere is approximately 42 times larger