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ss7ja [257]
3 years ago
10

Starting time 2:15 elapsed time 45 minutes

Mathematics
1 answer:
Anarel [89]3 years ago
7 0
If it is 2:15 now, after 45 minutes is 3:00
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Start:10:05am end 10:50am
Ne4ueva [31]

what do you need to know?

7 0
3 years ago
Read 2 more answers
How can I do this. 0.025 as a percentage of 12.4. Rounded to two decimal places?
kogti [31]

Answer:

\frac{2.5}{100}  \times 12.4 \\ 0.025 \times 12.4 = 0.31

8 0
3 years ago
I NEED HELP NOW PLEASE
aleksandrvk [35]

Answer:

I think its 0.03 but I'm not a 100 percent sure

4 0
3 years ago
PLEASE HELP!!!!!<br><br> find the area of the polygon.
CaHeK987 [17]

Answer:

2 cm is were youll find the polygon at. it shouldnt be hard to see the area of were the polygon is

7 0
3 years ago
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A 1.50 liter sample of dry air in a cylinder exerts a pressure of 3.00 atmospheres at a temperature of 25oC. Without change in t
cricket20 [7]
The answer is 4.5 l

To calculate this, we will use the Boyle's law using constant k, pressure P, and volume V:

 PV = k

We can forget temperature since it is constant.

We have:

P1V1 = k

P2V2 = k

So, P1V1 = P2V2

P1 = 3 atm

V1 = 1.5 l

P2 = 1 atm

V2 = ?

_____

P1V1 = P2V2

3 atm * 1.5 l = 1 atm * V2

4.5 atm/l = 1 atm * V2

V2 = 4.5 atm l / 1 atm

V2 = 4.5 l

5 0
4 years ago
Read 2 more answers
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