Answer:
2.60
Step-by-step explanation:
Given that:
n = 1600
The test statistics can be computed as:
T=8√t
T=temperature
t=time in minutes.
If T=48, we have to calculate the time.
48=8√t
(48)²=(8√t)²
2304=64t
t=2304 / 64=36
answer: 48 degrees Celsius will be reached in 36 minutes.
Answer:
w=7.
Step-by-step explanation:
Divide 7 on both sides of the equation.
Answer:
4 12
3 18
5 20
7 42
5 15
Step-by-step explanation:
all of the above form a proportion