What is the expression if you for 45 minutes a day

1 answer:

5 0

The question is unclear.

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joja [24]

I dont understand this what do the numbers represent

3 0

3 years ago

matrenka [14]

V1=30km/hr
v2=20km/hr
v=2v1v2/(v1+v2)
=2*30*20/(30+20)
=24km/hr

8 0

3 years ago

natita [175]

Good luck I answered on the other one

6 0

2 years ago

ziro4ka [17]

Answer:

dnsjsjdkdksldnd xidjdbdksksjdkdnjddj

5 0

3 years ago

il63 [147K]

D=10 a=5
5×5×π=25π
a=25π
2×5×π=10π
c=10π

c. C = 10π A = 25π

3 0

3 years ago