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NNADVOKAT [17]
3 years ago
8

Marco can swim at a speed of 45 meters per minute. To find how long it will take him to swim 200 meters, he solves the equation

45⋅t=200. What does t represent?
Mathematics
2 answers:
spin [16.1K]3 years ago
8 0
T represents the amount of time it will take him to travel 200 meters if he swims at 45 meters per minute. (:
xxTIMURxx [149]3 years ago
5 0
T represents how long it will take him to swim the distance
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I need help with 27 and 28 show step and round to nearest tenth
Nikitich [7]

Answer:

#27: 56 ft squared #28: 32.85 ft squared

Step-by-step explanation:

Hope this helped! Please rate it if this helped!

5 0
3 years ago
Kim drives x miles a week. Terry drives two times more than Kim and Jerry drives three times more than Terry. Which expression r
Anastasy [175]
Kim drives = x 
Terry drives = 2x 
Jerry drives = 6x 

Let us go through our answer choices and choose one. 

A is incorrect because we are not being asked to add anything.

B is incorrect because it equals what all of the drivers drive. 

2(x+3)
2*x + 2*3
2x + 6x

C is incorrect because we are not being asked to subtract.

D is correct because Jerry drives 3 times as much as terry.

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So our final answer is D. 6x



3 0
3 years ago
Read 2 more answers
Select the correct answer.
xxTIMURxx [149]
C , the little 5 at the top represents how many times 7 is multiplied.
4 0
3 years ago
Based o the sample results what percent of the opulation prefers reading a hard copy i fht e digital copy is 4, the hard copy is
Lisa [10]

Based on the sample results of the population the percentage of population that  prefers reading a hard copy i fht e digital copy is 4, the hard copy is 21 and n equas 25 is 84%

Step-by-step explanation:

From the above question  we know that .

<u>Total number of population, n = 25</u>

Number of people who prefer to read a digital copy = 4

Number of people who prefer to read a hard copy = 21

As per the question we need to  find out the percentage  of population who prefer to read hard copy.

So we use the formula

<u>Percent of population preferring hard copy = Hard copy/Total*100</u>

<u></u>

Percent of population that prefers  hard copy = 21/25*100

Percent of population that prefers hard copy = 0.84 × 100 = 84%

<u>So , the percent of population who prefers to read a hard copy are about 84%.</u>

<u></u>

3 0
3 years ago
Convert the following improper fractions into mixed numbers.<br><br> 3 1/4
lara [203]

Answer:

7 and 3/4

Step-by-step explanation:

31/4=7-3

the remainder is 3/4

8 0
3 years ago
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