Ask
your own question, for FREE!
Mathematics
6 Online
undefined
Still Need Help?
Join the QuestionCove community and study together with friends!
please post this jpg image
If y varies directly as x^2 and y = 448 when x = 8, what is the value of y when x = 9? a. 567 b. 72 c. 504 d. 56 *edited to fill in missing info*
old question but will respond to help out future users in a direct variation between two variables (let's say, b varies directly as a, then a = kb where k is a constant) applying this logic to the problem, y = kx^2 for y = 448 and x = 8, plug them in and solve for k. once you have k, take x = 9 and plug in x and k to find y
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
barbiedoll22:
hi everyone i haven been on here in yearssssssssss new friends?
clllaaaaaire:
any tips? the quality isn't the best because I am using this site on my computer
Midnight97:
Kinda a roleplay story between me and my friend enjoy... Part one Forgive me for all the screenshots.
StevenisGhost:
what type of song should I make next, and will y'all go check out my new song on
Midnight97:
My drawing sure changed over the years look at these two pictures from 2024 to no
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
Breathless:
I don't know if this would be considered art, but its close enough I believe, Any
18 hours ago
3 Replies
0 Medals
3 days ago
2 Replies
0 Medals
1 week ago
2 Replies
1 Medal
1 week ago
5 Replies
1 Medal
1 week ago
6 Replies
1 Medal
1 week ago
3 Replies
0 Medals
1 week ago
0 Replies
0 Medals
2 weeks ago
3 Replies
0 Medals