2 years ago

Shawna is a member of the swim team. She can swim 3 laps in 3 minutes

Mathematics

1 answer:

likoan [24]2 years ago

6 0

Answer:

8 mins 56 secs

Step-by-step explanation:

3 minutes and 21 seconds divided by 3 laps is 1.07 so it takes her 1 minute and 0.7 sec for each lap then u just multuply 1.07 by 8 and u get 8.56 meaning 8 mins and 56 secs. hope i helped :)

You might be interested in

A coin sold for $264 in 1976 and was sold again in 1989 for $ 459. Assume that the growth in the value V of the collector's it

Vaselesa [24]

K=195 is the answer

6 0

3 years ago

Find factors of 40 that will SUBTRACT to 3 <br><br> Smaller factor:<br> Larger factor:

Cloud [144]

8 and 5 multiply to 40 but subtract to 3.

3 0

3 years ago

To factor 9x^2 - 4, you can first rewrite the expression as:

olga2289 [7]

Answer:

C. (3x)^2 - (2)^2

Step-by-step explanation:

Each of the two terms is a perfect square, so the factorization is that of the difference of squares. Rewriting the expression to ...

(3x)^2 - (2)^2

highlights the squares being differenced.

We know the factoring of the difference of squares is ...

a^2 -b^2 = (a -b)(a +b)

so the above-suggested rewrite is useful for identifying 'a' and 'b'.

4 0

3 years ago

on a bookshelf there are 5 paperback books and 3 hardcover books is the ratio of books to hardcover books 5:3 explain

Lana71 [14]

Answer: no

Step-by-step explanation: because overall there’s isn't a total of 5 books, 5 books is how many paperback books you have

6 0

3 years ago

Will give brainliest but it Has to be correct.

Kisachek [45]

Answer: 6/8 inch

Step-by-step explanation:

4 0

2 years ago