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
sergejj [24]
2 years ago
14

Ashley runs around the following track 100 m • 60 m 그 How many times must she run around the track in order to run a total dista

nce of 4 km? Show your work Hint: 1 km = 1000 m​ pls help

Mathematics
1 answer:
In-s [12.5K]2 years ago
6 0

9514 1404 393

Answer:

  10.3 laps

Step-by-step explanation:

On each lap, Ashley runs two lengths of 100 m and the circumference of a 60 m circle. That circumference is ...

  C = πd

  C = π(60 m) ≈ 188.496 m

So, the length of one lap is ...

  2·100 m + 188.496 m = 388.496 m

The number of times around for 4000 m will be ...

  (4000 m)/(388.496 m/lap) = 10.30 laps

Ashley must run 10.3 times around in order to run a total distance of 4 km.

You might be interested in
Find the z-score such that the area under the standard normal curve to the left is 0.79.
Varvara68 [4.7K]

Answer:

1

Step-by-step explanation:

hope this helps

8 0
3 years ago
Ray LN is the perpendicular bisector of segment JK.
scoray [572]

Answer:

ok i think "kp" is 17x but i am not 100% sure

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
The graph shows the function f(x)=3^x
tangare [24]
The answer is D.
You have to make the whole numbers equal to then solve for the exponents:
F(x) means y, therefore, y is 9.
9 = 3^x.
3^2 is the same as 9.
Then, 3^2 = 3^x.
Then solve for the exponents,
2 = x
Therefore your answer is 2.
8 0
3 years ago
6. Enuanuel was speaking with a friend from another country. His friend told
Kaylis [27]
I believe 62 because it it’s closer to an hour
5 0
3 years ago
Can a right triangle have a leg that is 10 meters long and a hypotenuse that is 10 meters long
pishuonlain [190]
Lets see
a and b are legs
c=hypotnuse
a^2+b^2=c^2
10^2+b^2=10^2
100+b^2=100
minus 100 both sides
b^2=0
b=0
false, if you have a leg legnth 0, then they lines are right on top of each other




no cannot
5 0
3 years ago
Read 2 more answers
Other questions:
  • To the nearest cent what is $89.95 DVD player 5% discount
    13·1 answer
  • What would I do to solve this?
    5·1 answer
  • Is f(x)=x^2-3x+2 even function
    11·1 answer
  • Lowest common multiple between 10 and 19
    12·1 answer
  • HOW is anybody supposed to find the answer to this pre calc question???? Express the complex number in trigonometric form. -2 Ho
    10·2 answers
  • What is the value of x?
    12·1 answer
  • The car race lasted 0.004 hours. Convert this value into a fraction. hours
    8·1 answer
  • In a 30-60-90 right triangle, the side opposite the 30- degree angle is?
    9·2 answers
  • Find the missing length the triangles are similar
    14·1 answer
  • Which postulate or theorem can be used to prove the triangles are congruent?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!