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
Hatshy [7]
4 years ago
8

Write a word problem involving fractions about the distance between two friend house that are in opposite directions from the li

brary?
Mathematics
1 answer:
mestny [16]4 years ago
5 0
Person A's house is 8km from the library, and his friend B's house is in the opposite direction. Suppose it takes person A 3h to walk to B's house and back, and 1h to walk to the library and back, how far is B's house to the library (assuming person A always walks with constant speed)?

Answer: 16km (involves fractions because you use ratio of time and ratio of distances)
You might be interested in
I don't know how to do this
Phantasy [73]
I completely agree with the above statement
3 0
3 years ago
Find z such that 7.5% of the standard normal curve lies to the left of z.
sergeinik [125]
A probability of 0.075 corresponds to a z-score of about z\approx-1.44, i.e.

\mathbb P(Z
3 0
4 years ago
What is the slope of the line that passes through the points (-3,2) and (-1,-5)
Oduvanchick [21]

Answer:

m = -7/2

Step-by-step explanation:

(y2-y1) / (x2-x1)

->

(-5 - 2) / ( -1 -3)

= -7/2

hope that helps :D

7 0
3 years ago
Lana is the oldest of four sisters. Her youngest sister is half her age. The other two sisters are twins $2$ years younger than
vagabundo [1.1K]
Let the youngest sister be n years
Lana will be 2n years, as her youngest sister is half her age
The age of the twins separately will be 2n-2 as they are 2 years younger than Lana
So, the equation looks like this:
n + 2n + 2(2n-2) = 45
Now solve for n:
3n + 4n - 4 = 45
7n - 4 = 45
7n = 49
n = 7
So the youngest sister is 7, Lana is 14 and the twins are 12. 14 + 12 + 12 + 7 =45
8 0
3 years ago
What two other forms to write 8.517
Lena [83]
8.517 in written form is: 

Eight and five hundred seventeen thousandth

8.517 in expanded form is:

8 + 0.5 + 0.01 + 0.007

<span>Hope I Helped You!!! :-)

Have A Good Day!!!</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • 1.) Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth .x squared minus 21 x equals n
    5·1 answer
  • Are the two triangles similar? how do you know?
    9·1 answer
  • Geometry ! Please help
    10·2 answers
  • What is 1/4+(2×5) pls I need it today
    13·2 answers
  • Convert the following binary number into decimal system :1111111
    14·1 answer
  • A. 312<br> b. 317<br> c. 315<br> d. 316
    8·1 answer
  • a.When the numerator and the denominator have no common factor other than 1; he fraction is either a proper fraction or mixed nu
    6·1 answer
  • I = Prt (solve for P)
    11·2 answers
  • Reid just got a pet feeder for his cats and filled it with 8 cups of food. The feeder will
    14·1 answer
  • 13^5/13^x=13^4<br> Anyone know how to solve this?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!