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
Vinvika [58]
3 years ago
11

an athlete is running around a circular path that has a diameter of 250 and an arc of 120 also use 3.14 as pie

Mathematics
1 answer:
erastova [34]3 years ago
4 0

Answer:

1257.14 m or 1.26 km

Step-by-step explanation: hope this helps :)

You might be interested in
(1)/(2)(8y-4)=(3)/(4)(16-8y)
Talja [164]

Answer:   y=7/5

Hope this helps

7 0
3 years ago
Find the tenth term of the geometric sequence, given the first term and common ratio.
Natalija [7]

Answer:

a_{10}=\dfrac{1}{128}

Step-by-step explanation:

In the geometric series:

a_1=4\\ \\r=\dfrac{1}{2}

The nth term of the geometric sequence can be calculated using formula

a_n=a_1\cdot r^{n-1}

In your case, n = 10, then

a_{10}\\ \\=4\cdot \left(\dfrac{1}{2}\right)^{10-1}\\ \\=4\cdot \left(\dfrac{1}{2}\right)^9\\ \\=2^2\cdot \dfrac{1}{2^9}\\ \\=\dfrac{1}{2^{9-2}}\\ \\=\dfrac{1}{2^7}\\ \\=\dfrac{1}{128}

8 0
3 years ago
X/5 = 15 (Solving Linear Equations)
tiny-mole [99]
\dfrac{x}{5}=15\\
x=75
3 0
4 years ago
True or False: A relation passing the horizontal line test is a function.
rosijanka [135]

Answer:

True.

Step-by-step explanation:

Remember that the horizontal line test checks if a function is one-to-one. If a horizontal line passes through a graph more than once, the function has more than one x-value for at least one y-value.

7 0
3 years ago
Evaluate x + 8 when x = 7<br><br> a. 15<br><br> b. 1<br><br> c. -1<br><br> d. 56
Tems11 [23]

Answer:

a) 15

Step-by-step explanation:

x+8

substitute x value in

7+8

=15

8 0
3 years ago
Read 2 more answers
Other questions:
  • Drius Security stock has a yearly dividend of $12.11. If you own 132 shares of Drius Security, how much do you get paid in quart
    6·2 answers
  • Last week donnell practiced the piano 3 hours longer than marcus . Together donnell and marcus practiced the piano for 11 hours
    15·2 answers
  • Jana earns $25 per week for mowing the lawn and deposits the money into her savings account. The amount of money in Jana’s accou
    6·1 answer
  • Simplify the trigonometric function
    8·1 answer
  • 4. Is rap music more popular among young Indians than among young Asians? A sample survey compared 634 randomly chosen Indians a
    5·1 answer
  • Will give brainliest!!!<br> 2.6(5.5p – 12.4) = 127.92<br> p=
    5·1 answer
  • Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=16...
    11·2 answers
  • A rectangular prism has a length of 11cm, a height of 20cm, and a width of 10cm.
    7·1 answer
  • On the last day of the school book fair, all pencils were one set price and all books were a different set price. Sammy bought 2
    12·1 answer
  • So. This question is very troubling. It’s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!