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rodikova [14]
3 years ago
9

fills an aquarium to a depth of 3/4 meters in 2 2/5 minutes what is the unit rate in minutes per meter

Mathematics
1 answer:
Kisachek [45]3 years ago
6 0

Answer:

 3 1/5 minutes per meter

Step-by-step explanation:

To find the rate in minutes per meter, divide the number of minutes by the number of meters:

  (2.4 min)/(0.75 m) = 3.2 min/m = 3 1/5 minutes per meter

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SashulF [63]

Answer:

Eather one of the answers above

8 0
2 years ago
Read 2 more answers
TIMOROW DUE HELP NOW
Svetlanka [38]

The required percentage error when estimating the height of the building is 3.84%.

<h3>How to calculate the percent error?</h3>

Suppose the actual value and the estimated values after the measurement are obtained. Then we have:

Error = Actual value - Estimated value

Given that,

An estimate of the height, H meters, of a tall building can be found using the formula :

H = 3f + 15

where the building is f floors high.

f = 85

The real height of the building is 260 m.

H = 3f + 15

Put f = 85 in the above formula

H = 3(85) + 15

H = 270 m

Error,

E = \dfrac{270 - 260 }{260} \times 100\\\\E = 3.84 %

So, the required percentage error is 3.84%.

Learn more about percentage error;

brainly.com/question/20534444

#SPJ1

3 0
2 years ago
Convert r1,200 billion to million please help me out
Anika [276]
This is just converting billion to million, vice-versa.
1 million = 0.001 billion

1,200 billion = 1,200,000,000,000 
So once it is converted, the answer will be, 
1.2 x 10^15 million.
3 0
2 years ago
Podría alguien ayudarme, es para mañana.
Ludmilka [50]

Answer:..$.$!:

Step-by-step explanation:

5 0
2 years ago
A lil help would be nice right now
Kazeer [188]

Answer:

c

Step-by-step explanation:

when you multiply 25* 7 you get 175 then you divide it by 60 which gives you 2.911 so its 2 hours and 55 min. I hope that was right and that was helpful

3 0
3 years ago
Read 2 more answers
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