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
almond37 [142]
3 years ago
12

A 13-mile relay race is equally split up between 5 friends. which expression shows the distance each friend will run?

Mathematics
2 answers:
Readme [11.4K]3 years ago
8 0
13/5 would be the answer if it's not a multiple choice.
IrinaVladis [17]3 years ago
7 0

Answer:

x=\frac{13\ miles* 1\ friend}{5\ friends} =2.6\ miles

Step-by-step explanation:

Hello

I think I can help you with this

we can define a relation between the total distance and the number of  friends using a rule of three

Step one

Let

total distance (d) = 13 miles

Total  friends = 5 friends

if

13\ miles = 5\ friends\\x\ miles = 1\ friend\\\\\frac{13\ miles}{5\ friends} =\frac{x\ miles }{1\ friend}\\ \\isolating\ x\\\\x=\frac{13\ miles* 1\ friend}{5\ friends} =2.6\ miles

I hope it helps , have a good day

You might be interested in
How do i find the geometric between 8 and 18
bagirrra123 [75]
<span>-----
x/8 = 18/x
---
x^2 = 8*18</span>
7 0
3 years ago
Graph the equation (x - 3)^2 + (y - 2)^2 = 25 and y = 6.
Dmitriy789 [7]

Answer:

x=6, x=0

Step-by-step explanation:

(x - 3) ^{2}+ (y - 2) ^{2}= 25

(x - 3) ^{2}+ (6 - 2) ^{2}= 25

x=6, x=0

3 0
3 years ago
I NEED HELP ASAP PLEASE NO LINKS !!!
My name is Ann [436]
25-9=16 so 16 is the answer
8 0
3 years ago
Partial quotient for 654 divided by 3
Vladimir79 [104]

654 over 3 = divide the both 654 and 3 by 3.

It will give you 218 over 1.

So the answer is 218.

6 0
3 years ago
The area of a room is 600 square feet. The length is (x + 5) feet and the width is (x + 4) feet. Find the dimensions of the room
tangare [24]
I'm going to assume that the room is a rectangle.

The area of a rectangle is A = lw, where l=length of the rectangle and w=width of the rectangle. 

You're given that the length, l = (x+5)ft and the width, w = (x+4)ft. You're also told that the area, A = 600 sq. ft. Plug these values into the equation for the area of a rectangle and FOIL to multiply the two factors:
A = lw\\&#10;600 = (x+5)(x+4)\\&#10;600 =  x^{2} + 9x + 20&#10;

Now subtract 600 from both sides to get a quadratic equation that's equal to zero. That way you can factor the quadratic to find the roots/solutions of your equation. One of the solutions is the value of x that you would use to find the dimensions of the room:
600 = x^{2} + 9x + 20\\&#10;x^{2} + 9x - 580 = 0\\&#10;(x + 29)(x - 20) = 0\\&#10;x + 29 = 0, \:\: x - 20 = 0\\&#10;x = -29, x = 20

Now you know that x could be -29 or 20. For dimensions, the value of x must give you a positive value for length and width. That means x can only be 20. Plugging x=20 into your equations for the length and width, you get:
Length = x + 5 = 20 + 5 = 25 ft.
Width = x + 4 = 20 + 4 = 24 ft.

The dimensions of your room are 25ft (length) by 24ft (width).
8 0
4 years ago
Read 2 more answers
Other questions:
  • If f(x) =2x^2-8, what is f(2y)
    7·1 answer
  • PLZ HELP!
    14·2 answers
  • In triangle XYZ, angle Y = 68, angle Z = 53, and y = 17. Find z to the nearest tenth.
    8·1 answer
  • What are two equivalent equations for<br> x(5x-6)+13x-10
    7·1 answer
  • An escalator from the ground floor to the second floor of a department store is 110 ft long and 32 ft vertical. What is the esca
    5·1 answer
  • What is the area of the trapezoid?
    13·1 answer
  • This question has been deleted
    14·2 answers
  • Reflected over the x-axis, then translated 6<br> units left
    9·1 answer
  • What is x???????????
    6·1 answer
  • How would u use commutative property to solve 2x+7+2x. PLEASE HELP MEE!!!<br> 30 POINTS!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!