1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
const2013 [10]
2 years ago
10

You are training to compete in a 10-kilometer race, and you know the circular running trail at your park is one mile long. How m

any times will you need to run this trail in order to run 10 kilometers?
Mathematics
1 answer:
iren [92.7K]2 years ago
5 0

So to run 10km, you need to run 6.25 times the trail. (Or 7 if you only accept whole numbers as answers, we need to round up).

<h3>How many times will you need to run this trail in order to run 10 kilometers?</h3>

If you run the trail x times, then you will run:

y = x*1mi

Now remember that:

1 mi = 1.6 km

Replacing that, we get the linear equation:

y = x*1.6km

Now we want to find the value of x such that:

x*1.6km = 10km

Dividing both sides by 1.6km

x = 10km/1.6km = 6.25

So to run 10km, you need to run 6.25 times the trail. (Or 7 if you only accept whole numbers as answers, we need to round up).

If you want to learn more about linear equations:

brainly.com/question/1884491

#SPJ1

You might be interested in
Is there an answer key for this lesson?
Mariana [72]

Answer:Yes

Step-by-step explanation:Look for it

5 0
3 years ago
Read 2 more answers
Please answer this question with steps
FromTheMoon [43]

Answer:

Step-by-step explanation:

\sf \dfrac{1}{3}a^3-\dfrac{3}{4}a^2-\dfrac{5}{2}-\left[\dfrac{5}{2}a^2+\dfrac{3}{2}a^3+\dfrac{a}{3}-\dfrac{6}{5}\right]=

               \sf =  \dfrac{1}{3}a^3-\dfrac{3}{4}a^2-\dfrac{5}{2}-\dfrac{5}{2}a^2-\dfrac{3}{2}a^3-\dfrac{a}{3}+\dfrac{6}{5}\\\\\\( Combine \ like \ terms)\\\\= \dfrac{1}{3}a^3 -\dfrac{3}{2}a^3 -\dfrac{3}{4}a^2-\dfrac{5}{2}a^2-\dfrac{a}{3}-\dfrac{5}{2}+\dfrac{6}{5}\\\\=\left[\dfrac{1*2}{3*2}-\dfrac{3*3}{2*3}\right]a^3 + \left[-\dfrac{3}{4}-\dfrac{5*2}{2*2}\right]a^2-\dfrac{a}{3}+\left[-\dfrac{5*5}{2*5}+\dfrac{6*2}{5*2}\right]\\\\\\

               \sf ==\left[\dfrac{2}{6}-\dfrac{9}{6}\right]a^3+\left[-\dfrac{3}{4}-\dfrac{10}{4}\right]a^2-\dfrac{a}{3}+\left[-\dfrac{25}{10}+\dfrac{12}{10}\right]\\\\=\dfrac{2-9}{6}a^3+\dfrac{(-3-10)}{4}a^2-\dfrac{a}{3}+\dfrac{(-25+12)}{15}\\\\

               \sf = \dfrac{-7}{6}a^3+ \dfrac{(-13)}{4}a^2-\dfrac{a}{3}+\dfrac{(-13)}{15}\\\\=-\dfrac{7}{6}a^3-\dfrac{13}{4}a^2-\dfrac{a}{3}-\dfrac{13}{15}

6 0
2 years ago
Read 2 more answers
Find the percent of change. Yesterday 270 concert tickets were sold.
klio [65]

Answer:

the anwser is b because the tickets are getting sold a a lower price

Step-by-step explanation:

8 0
3 years ago
NEED HELP Solve: 3x + (2 - 4x); when x = 5 *
Inga [223]

Answer:

-3

Step-by-step explanation:

3x5=15

+1(2-4x5)=2-20-18

15-18=-3

7 0
3 years ago
Read 2 more answers
The diagram shows an isosceles triangle.
Lapatulllka [165]

Answer:

295°.It is such an easy triangle

4 0
3 years ago
Read 2 more answers
Other questions:
  • A teacher weighed 145lbs in 1986 and weighs 190 lbs in 2007 what is the rate of change in weight
    15·1 answer
  • Benjamin solved the equation 3 + x over 2 = 10 and justified each step as shown.
    7·1 answer
  • Which answers the graph ?
    11·1 answer
  • Jessica has $35. She gives 2/5 of her money to her sister. How much money did she give her sister?
    10·2 answers
  • he newly elected president needs to decide the remaining 3 spots available in the cabinet he/she is appointing. If there are 14
    14·1 answer
  • Help pls! Use truth tables to show the following are equivalent:
    8·1 answer
  • Efren is constructing a line parallel to EF¯¯¯¯¯ through point G. What step should be his next step? With the compass point on D
    6·1 answer
  • HELP ASAP PLEASE AND THANKS!!!!
    11·1 answer
  • Construct a linear regression model that uses Units to predict Prod Cost. Round the model's coefficients to three decimal places
    5·1 answer
  • Three six-sided dice are rolled, one red, one green, one blue. How many ways are there to roll the three dice so that two of the
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!