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OpenStudy (jordanloveangel):
what do u need help with
OpenStudy (sleepyjess):
which ones do you need to add?
OpenStudy (bohotness):
the ones that are not a b c d
OpenStudy (bohotness):
The temperature at noon was –12°C. In the next 9 hours, the temperature dropped 8°C. What is the temperature at 9 p.m.?
A.
–20°C
B.
–4°C
C.
4°C
D.
20°C @jordanloveangel
OpenStudy (bohotness):
@sleepyjess
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OpenStudy (sleepyjess):
if it dropped that means you are going to subtract
OpenStudy (bohotness):
^^ need help on that
OpenStudy (sleepyjess):
you need help on what? subtracting?
OpenStudy (bohotness):
tharts - 19
OpenStudy (bohotness):
i mean -14 @sleepyjess
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OpenStudy (sleepyjess):
-12-8=-14? is that what you are saying?
OpenStudy (bohotness):
oo i subtract 9 adn 9.pm
OpenStudy (sleepyjess):
where are you getting 9 from? it says that from noon in the next 9 hours the temp dropped 8 degrees
9 hours from noon is 9 pm
OpenStudy (bohotness):
The temperature at noon was –12°C. In the next 9 hours, the temperature dropped 8°C. What is the temperature at 9 p.m.?
A.
–20°C
B.
–4°C
C.
4°C
D.
20°C
OpenStudy (bohotness):
The temperature at noon was –12°C. In the next 9 hours, the temperature dropped 8°C. What is the temperature at 9 p.m.?
A.
–20°C
B.
–4°C
C.
4°C
D.
20°C
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OpenStudy (bohotness):
i just stubrat -12 -9-8-9 @sleepyjess
OpenStudy (sleepyjess):
why are you subtracting 9?
OpenStudy (bohotness):
i throguht i was surpose to
OpenStudy (bohotness):
@sleepyjess was i surpose too
OpenStudy (sleepyjess):
nope the 9's have nothing to do with this
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OpenStudy (sleepyjess):
it should just be -12-8
OpenStudy (bohotness):
-4
OpenStudy (sleepyjess):
that would be -12+8
OpenStudy (sleepyjess):
we need -12-8
OpenStudy (bohotness):
20
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OpenStudy (bohotness):
so - 20
OpenStudy (sleepyjess):
\(\Huge\frak\color{lime}{Correct}\)
OpenStudy (bohotness):
Normal body temperature is 98.6°F. When Jenny was sick, her body temperature was 100.2°F. How much above normal was Jenny's temperature?
°F