Well first off, you need to add 25.50+15.30+9.25 which equals 50.05 then you would subtract that from 72 so 72-50.5 which gets your answer of 21.95 centimeters

8 0

3 years ago

You select a marble without looking and then put it back. If you do this 5 times, what is the best prediction possible for the n

alina1380 [7]

Need more context. How many marbles are there in total, how many colours and how many of each colour?

4 0

2 years ago

In Antartica the temperature can change drastically between day and night. At 3:00 pm, the tempature was a chilly 7 degrees Cels

NikAS [45]

Answer:

$T = -17\,^{\textdegree}C$

Step-by-step explanation:

The temperature at 7:00 pm is:

$T = 7\,^{\textdegree}C + \left(-6\,\frac{^{\textdegree}C}{h} \right)\cdot (4\,h)$

$T = -17\,^{\textdegree}C$

4 0

3 years ago