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
Sati [7]
3 years ago
5

Jim and Ava are 20 miles apart on a path when they start moving toward each other.Jim walks at a constant speed of 2 mph, And Av

a runs at a constant speed of 6 mph.How long does it take until Jim and Ava meet
Mathematics
1 answer:
Katarina [22]3 years ago
6 0

Answer:

It will take 2.5 hours before they meet

Step-by-step explanation:

The initial distance between Jim and Ava was 20 miles on a path before they start moving toward each other.

Jim walks at a constant speed of 2 mph,

Let time taken by Jim to cover his distance be a

Distance = speed × time

Distance covered by Jim = 2a

And Ava runs at a constant speed of 6 mph.

Let time taken by Ava to cover her distance be b

Distance = speed × time

Distance covered by Ava = 6b

When they meet, total distance covered would be 20miles. Therefore,

2a + 6b = 20

To get the common time it takes for them to cover this distance,

a = b

2a + 6a = 20

8a = 20

a =20/8 = 2.5hours

You might be interested in
Find the interest on a Principal Balance of $10,000 over the course of eight years with an interest rate of 5.5%. Do this for: S
o-na [289]
10,000$(1+0.055*8)
This is the formula of simple interest

10,000+10,000(0.055*t)
10,000$(1+0.055*8)=14,400
8 0
2 years ago
Read 2 more answers
1/3 divided by 1/8<br> a, 1/24<br> b. 3/8<br> C. 2 and 2/3<br> d. 24
Degger [83]
The answer is B. 3/8
5 0
2 years ago
Read 2 more answers
Four triangles are shown. One side of each triangle lies on a ray, and the triangles are not drawn to scale. Based on these tria
S_A_V [24]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Write an equation for slope 3, (1,2)
stellarik [79]
Start by y-k=m(x-h)
m= 3
k=2
h=1
so y-2=3(x-1)
distribute
y=3x-3+2
final answer: y=3x-1
3 0
3 years ago
PLEASE I REALLY NEED HELP!!! DUE SOON
maria [59]

Answer:

69.08

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • 4. Odette Alverez works at the Digitech Warehouse eight hours a day, earning $9.48 an hour. She is asked to work two additional
    9·1 answer
  • A graph is constructed such that time (in hours) is the x-variable and distance (in miles) is the y-variable. If you plot the di
    13·1 answer
  • the perimeter of a rectangle is 74 feet. the length of the rectangle is 3 feet less than 4 times the width. what is the width of
    11·1 answer
  • How does identifying the part in the whole help you write the percent proportion
    9·1 answer
  • Do parallel rays have to be coplanar?
    8·1 answer
  • Mr. Keown has a penny design that is
    11·1 answer
  • Ms. Jones is baking a cake for her students. She needs 2/3 cup of brown sugar to make the cake. Right now, she has 3/4 cup of br
    9·1 answer
  • Solve for y: 5(x+y)=20+3x
    7·1 answer
  • 1 Ticket For $50
    13·2 answers
  • What type of line would the equation<br> y &lt; 7x + 8 have?<br> A dashed line or<br> A solid line?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!