Mathematics
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princeevee:
i need my answers checked, please
5 years ago
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princeevee:
5 years ago
princeevee:
@Nnesha
5 years ago
Vocaloid:
yeah that's true
5 years ago
princeevee:
5 years ago
princeevee:
@Vocaloid
5 years ago
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Vocaloid:
good
5 years ago
princeevee:
5 years ago
Vocaloid:
triangle proportionality theorem again
we know that RT is longer than TQ so RU must be longer than US automatically eliminating anything else lower than 20
RT/TQ = RU/US solve for RU
5 years ago
princeevee:
25?
5 years ago
Vocaloid:
good
5 years ago
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princeevee:
5 years ago
Vocaloid:
good
5 years ago
princeevee:
5 years ago
Vocaloid:
hm, not quite, remember to set up your proportion correctly
BD/DA = BE/EC
5 years ago
Vocaloid:
plugging the side values in...
3x/6 = 15/8
x = ?
5 years ago
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princeevee:
uh...
5 years ago
princeevee:
1.8?
5 years ago
Vocaloid:
double check your calculations again
cross multiply and solve for x
5 years ago
princeevee:
i was doing that, and i got somewhere near D, but i dont think it's right..
5 years ago
Vocaloid:
3x/6 = 15/8
cross multiplying gives
3x*8 = 15*6
from there it's straightforward, x = 3.75
5 years ago
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princeevee:
5 years ago
Vocaloid:
good
5 years ago
princeevee:
5 years ago
Vocaloid:
good
5 years ago
princeevee:
5 years ago
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princeevee:
this one kinda stumped me
5 years ago
Vocaloid:
|dw:1529290039911:dw|
applying this logic to your problem
JK/KL = ON/NM
solve for NM
5 years ago
princeevee:
0.33?
5 years ago
princeevee:
is the answer 45?
5 years ago
Vocaloid:
45, good
5 years ago
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princeevee:
5 years ago
Vocaloid:
good
5 years ago