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mr Goodwill [35]
3 years ago
6

Room's volume is 600 m^3. There is 800 ppm (parts per million) of CO2 in the room.

Mathematics
1 answer:
beks73 [17]3 years ago
4 0

Answer: C

Step-by-step explanation: Hope this help :D

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Two numbers are in the ratio 3:7
lbvjy [14]

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98 And 18 i think

Step-by-step explanation:

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3 years ago
Ava, Natalie, Esraa, and Savannah are all running a race. Each girl finishes at a different time. Ava finishes the race in 12.89
gayaneshka [121]

Natalie

Step-by-step explanation:

Esraa finishes in 12.2 secons making her first.

natalie finishes in 12.34 seconds making her second.

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3 0
3 years ago
Which motion does the vector show?
Hatshy [7]
Right one unit and up ten units. Hope this helps!
3 0
3 years ago
Which sign completes each expression?
OverLord2011 [107]

Answer:

Below

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0.3>0.25

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3 0
2 years ago
For a sequence defined by f(1)=13 and 2f(n-1)+(n-2), which of the following is the value of f(4)
densk [106]
Given that:
f(1)=13 and 2f(n-1)+(n-2)
then:
f(4) will be found as follows:
f(2)=2f(2-1)=2f(1)=2*13=26
f(3)=2f(3-1)+(3-2)=2f(2)+1=2*26+1=53
f(4)=2f(4-1)+(4-2)=2f(3)+(4-2)=2(53)+2=108

Thus:
Answer:(3) 108

6 0
3 years ago
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