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
EleoNora [17]
3 years ago
5

I need to equation for the radius of a 400m running track I know the answer is 36.5 and I know the formula is =2

//tex.z-dn.net/?f=%20%5Cpi%20" id="TexFormula1" title=" \pi " alt=" \pi " align="absmiddle" class="latex-formula">r
Mathematics
1 answer:
miskamm [114]3 years ago
6 0
This formula only applies if the track is circular.  If it is, then we write the equation:

2*r*pi=400

Dividing by 2pi, we see that:

r=200/pi

This is approximately 63.66.
You might be interested in
Mr reinard bought 5 pounds of feed for his chickens for $10. how much did the feed cost per pound in dollars
VladimirAG [237]
For this we would just need to divide the cost by the amount of pounds.

$10/5 pounds
=$2/pound 

The feed costs $2 per pound. Have a nice day!

7 0
3 years ago
Will choose branliest
laila [671]

option three I’m so sorry if I’m wrong :heart:

3 0
3 years ago
Tuition at valley view community college costs $6,750 this year. ted has $550 saved. he also received a grant for $2,500 and a s
xeze [42]

ted has $550 saved. he also received a grant for $2,500 and a scholarship for $1,000. he will take out student loans for the rest of the cost. then ted will take out in student loans this year is $2700

Tuition at valley view community college amount $6,750 this year.

ted has $550 saved.

he also received a grant for $2,500

and a scholarship for $1,000.

he will take out student loans for the rest of the cost.

how much money will ted take out in student loans this year?

Total amount ted have

=550+2500+1000

= 4050

but ted have to pay college amount =6750

ted take out in student loan = 6750 -4050

                                               = 2700

ted take out in student loans this year is $ 2700

learn more about of amount here

brainly.com/question/13024617

#SPJ4

7 0
1 year ago
I need help with this pls:)
kompoz [17]

Answer:

it is number 3 i actually did this one not even to long ago have a good day

8 0
3 years ago
20=7x+4-5x what is x
defon
Combine like terms
20=2x+4

Subtract 4 from both sides
16=2x

Divide both sides by 2
8=x

Final answer: x=8
7 0
4 years ago
Read 2 more answers
Other questions:
  • Im not sure how to take a negative and divided it by a positive
    9·1 answer
  • Help with math problem- finding first four terms of a sequence with a factorial. <br> An=2(n+1)!
    12·1 answer
  • Help asap!!
    13·1 answer
  • What is the absolute value of -14
    8·1 answer
  • What is the best first step to solve the inequality 5x - 322?
    13·1 answer
  • If two opposite sides of a quadrilateral are parallel and congruent, then the quadrilateral is a parallelogram true and false
    6·2 answers
  • LYou earn $11.25 per hour x at your summer job. Write and solve an inequality that represents the number of hours you need to wo
    7·1 answer
  • I give Brainliest, Like all the time, and I really need this answered
    8·2 answers
  • Which one of the following is product of(-3n)and(4mn-5n)​
    10·1 answer
  • The value of y varies directly as the square of x and y=-12 when x=2. What is y when x=-4?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!