All categories

4 years ago

Multiple Choice: Please select the best answer.

Mathematics

1 answer:

Liula [17]4 years ago

3 0

A is your answer. Hope I helped.

You might be interested in

How do you write 7/10 as a decimal Can someone please help me!!

insens350 [35]

Answer:

0.7

Step-by-step explanation:

To get 7/10 as a decimal you simply divide 7 by 10 which gets you 0.7.

7 0

3 years ago

A stock loses 10% of its value on Monday. On Tuesday it loses 20% of the value it had at the end of the day on Monday. What is t

Natalija [7]

Answer: The overall percent loss is 28%.

Step-by-step explanation: Given that a stock loses 10% of its value on Monday and on Tuesday it loses 20% of the value it had at the end of the day on Monday.

We are to find the overall percent loss in value from the beginning of Monday to the end of Tuesday.

Let x represents the value of a stock at the beginning of Monday.

Then, the value of the stock at the end of Monday is given by

$x-10\%\times x=x-\dfrac{10}{100}x=x-\dfrac{x}{10}=\dfrac{9}{10}x.$

So, the value of the stock at the beginning of Tuesday is $\dfrac{9}{10}x.$

Therefore, the value of the stock at the end of Tuesday is given by

$\dfrac{9}{10}x-20\%\times\dfrac{9}{10}x\\\\\\=\dfrac{9}{10}x-\dfrac{20}{100}\times\dfrac{9}{10}x\\\\\\=\dfrac{9}{10}-\dfrac{9}{50}x\\\\\\=\dfrac{36}{50}x\\\\\\=\dfrac{18}{25}x\\\\\\=x-\dfrac{7}{25}x\\\\\\=x-\dfrac{28}{100}x\\\\\\=x-28\%x.$

Thus, the overall percent loss is 28%.

4 0

3 years ago

How do I work this. I have no idea what to do

anastassius [24]

Answer: I think it’s 9.2? Idk

Step-by-step explanation:

6 0

3 years ago

Among the 2286 respondents, 495 said that they only play hockey. What percentage of respondents said that they only play hocke

mr_godi [17]

Number of ppl that said they played hockey / total ppl =
495/2286 (simple division to turn to a decimal)
0.2165 (now multiply the decimal by 100 to get ur percent)
0.2165 * 100 = 21.65%...or if it needs to be rounded, it is 22%

4 0

3 years ago

Read 2 more answers

Wyatt runs 234 miles in 25 of an hour. Jackson runs 823 miles in 43 of an hour. How long does it take each of them to run 10 mil

Afina-wow [57]

Answer:

About 2.9 minuets

Step-by-step explanation:

I hope this helps

7 0

3 years ago