Answer:
qw567
Step-by-step explanation:
X=2.77 Explanation: log
(
3
x
)
=
log
(
21
)
(Take log of both sides)
x
*
(
log
(
3
)
)
=
log
(
21
)
x
=
log
(
21
)
log
(
3
)
x
=
2.77
T=-0.0035a + g
-65.5 = - 0.0035a + 57
-57 = - 0.0035a
-122.5 = 0.0035a
-122.5/0.0035 = a
a = 35,000
Answer:
5 celsius degrees
Step-by-step explanation:
According to the statement the first temperature is -12 C, the temprerature rose 4 hours 5 C each hour, it means it rose (4x5) 20 C. At this point the temperature is (-12+20) 8 C and at the last the temperature goes down 3 C then the final temperature is (8-3)= 5 °C