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3 years ago

Zaproszenie na spektakl Felix Net i Nika oraz Gang Niewidzialnych Ludzi.

Mathematics

1 answer:

schepotkina [342]3 years ago

4 0

Answer:

Invitation to the performance Felix Net and Nika and a Gang of Invisible People.

Step-by-step explanation:

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HELP NEED ANSWERS IN AT LEAST 5 MINUTES Do prokaryotes organisms contant a nucleus? O Yes O No

KATRIN_1 [288]

Step-by-step explanation:

No prokaryotes organisms doesnot contant a nucleus

Mark as brainliest...

5 0

3 years ago

Read 2 more answers

Currently, the number of people entering a shopping mall is 109. It is estimated that the number of people entering the shopping

seropon [69]

Answer:

96 people.

Step-by-step explanation:

Exponential equation for a decreasing amount:

The exponential equation for a decreasing amount is given by:

$A(t) = A(0)(1-r)^t$

In which A(0) is the initial rate and r is the decay rate, as a decimal.

Currently, the number of people entering a shopping mall is 109.

This means that $A(0) = 109$

It is estimated that the number of people entering the shopping mall will decrease by 3% each hour.

This means that $r = 0.03$

$A(t) = A(0)(1-r)^t$

$A(t) = 109(1-0.03)^t$

$A(t) = 109(0.97)^t$

Find the total number of people entering the shopping mall at the end of 4 hours.

This is A(4). So

$A(4) = 109(0.97)^4 = 96.49$

Rounding to the nearest whole number, 96 people.

6 0

3 years ago

The ratio of cats to dogs in the park was 3 to 7, if there were 36 cats in the park, how many dogs were there

Mars2501 [29]

9514 1404 393

Answer:

84 dogs

Step-by-step explanation:

We can multiply each of the numbers in the ratio by 12 to see the answer:

cats : dogs = 3 : 7 = 36 : 84

There were 84 dogs in the park.

6 0

3 years ago

In June, a runner ran a mile in 7:45. In September, the runner ran a mile in 5:51.

kolbaska11 [484]

1.4 because you divide 7.45 by 5.51 and you get 1.35 which would be rounded to 1.4

3 0

4 years ago

illustrated Go Math solution to the problem of 4x as many spaniels as retrievers and there are 30 dogs, how many are spaniels

Doss [256]

Answer:

24 spaniels

Step-by-step explanation:

4 many spaniels as retriever means that if you put the dogs in the correct order, every 5 animals you will have one retriever and 4 spaniels, then one retriever and four more spaniels. That is, there are groups of 5 dogs with that ratio. If there are 30 dogs, you can make 6 of these groups. It means that you have 24 spaniels and 6 retrievers.

8 0

3 years ago