Answer: Loss of 3 yards
Step-by-step explanation:
The overall gain or loss of all 5 plays will be gotten by adding all the results of the plays given and this will be:
= 7 + 2 - 5 - 23 + 16
Collect like terms
= 7+2+16-5-23
= 25 - 28
= -3
The overall loss of all 5 plays will be -3 yards or loss of 3 yards
Answer:
A. T=7.12°C; B. t=3.32min
Step-by-step explanation:
In order to find the answer we can use the Newton's law of cooling:
where:
y0=initial temperature - room temperature
k=coefficients
t=time
Because the outdoors temperature is 3°C, the initial temperature is 20°C, and because the thermometer reads 11°C after 1min we have:
A. Temperature after an extra minute.
so the answer is 7.12°C
B. Time in order to read 4°C
Answer:
Every minute the coffee cooled down 2 degrees F every minute
Step-by-step explanation:
so i took 2 to see how many times it went into 22 then i took 54 and went 2 degrees for each minute.
Answer:
a
Step-by-step explanation:
if you drew a line where those plots are from the origin, it would be positive and linear
Answer:
26km
Step-by-step explanation:
The train can travel 78km per hour or per 60 min
78 = 60
x = 20
Cross multiply:
(78)(20) = 60x
1560 = 60x
x = 26
Thus the train travels 26km in 20 min
