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
Lady_Fox [76]
3 years ago
6

A train leaves a station at 10:40 a.m. and arrives at its destination at 1:20 p.m. Find the distance between the stations if the

average speed of the train was 60 mph.
PLZ HELP ITS HOMEWORK DUE!
Mathematics
2 answers:
Mice21 [21]3 years ago
5 0
2.6 miles is the distance in between. From 10:40 am to 1:20pm is 2 hours and 40 minutes. There are 60 minutes in an hour. 60x2=120+40=160 minutes in all. Then divide 160 by the 60 mph = 2.6 miles
emmasim [6.3K]3 years ago
3 0
The answer is 144 miles.
You might be interested in
Which of the following graphs of exponential functions corresponds to a geometric sequence with a first term of 4 and a ratio of
ser-zykov [4K]

Answer: graph E.


A geometric sequence can be written as:

a_{n} = a_{1} \cdot r^{(n - 1)}

where:

a₁ = first term = 4

r = ratio = 0.5


Substituting the numbers, we have:

a_{n} = 4 \cdot (\frac{1}{2})^{n-1}

or else

f(x) = 4 \cdot (\frac{1}{2})^{x - 1}


This is an exponential function with base less than 1. Therefore, we can exclude graph C (which depicts a linear function), and graphs A and D (which depict an exponential function with base greater than 1).


In order to choose between graph B and E, let's evaluate the function in two different points:

f(1) = 4 \cdot (\frac{1}{2})^{1 - 1} = 4

f(2) = 4 \cdot (\frac{1}{2})^{2 - 1} = 4 \cdot \frac{1}{2} = 2


Therefore, we need to look for the graph passing through the points (1, 4) and (2, 2). That is graph E.




3 0
3 years ago
Read 2 more answers
A rain barrel is full of water and used to water the garden. The rain barrel loses water at the rate 2.5 gallons of water per mi
soldier1979 [14.2K]
Answer: <span>y - 37.5 = 2.5 ( x - 7)

Explanation:

1) The point-slope form is has this form:

 y - y1 = m (x - x1)

Where m is the slope or rate of change and x1, y1 are the coordinates of the point.

2) you are told that the the rate of change of water (m) is 2.5

m = 2.5

3) The point is given by that after 7 min the rain barrel contains 37.5 gallons. This is:

x1 = 7
y1 = 37.5

</span>4) Replace those value in the point-slope model:

y - 37.5 = 2.5 ( x - 7)

That is the point-slope model or equation.

4 0
3 years ago
What is the value of y in the solution of the system of equations?
FinnZ [79.3K]

baki baki ni ore nani wo kokoro wo da yo kunagona no kudake nani wo?

5 0
3 years ago
Find the midpoint of the line segment whose endpoints are (0,1/2 ) and (0,3/4 ).
Ksivusya [100]
Formula of the midpoint:
x =(x₁+x₂)/2    and y = (y₁+y₂)/2

Plugin the respective value
for A(0,1/2)  and B(0, 3/4)

x= (0+0)/2 = 0
y = (1/2 + 3/4)/2 = 5/8 

Then the midpoint of the line segment whose endpoints are (0,1/2 ) and (0,3/4 ). is M(0, 5/8) or M(0, 0.625)

8 0
3 years ago
Read 2 more answers
A pencil costs $0.60 plus sales tax. After sales tax the pencil costs $0.63. What is the sales tax rate?
olasank [31]

Answer:

5%

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What happened when the rabbit caught his head in a fan
    7·2 answers
  • The Fosters bought a car in 2003 for $38,799. In 2012 they decided they wanted to sell the car. If the value of the car is decre
    15·1 answer
  • Is this function even or odd or neither? PLS HELP! IT'S QUICK
    5·1 answer
  • Consider that lines a and b are parallel. Which alternate exterior angle equals 62°
    8·1 answer
  • 5. Jaxson was filling his pool. When he started, it already contained 486 gallons. He filled it for
    14·1 answer
  • A &amp;B share the cost in a ratio of 3:2 A pays £125 how much dose B pay
    7·1 answer
  • 20 points! will mark brainliest!
    7·1 answer
  • PLS HELP ILL MARK BRAINLIST I NEED ONE MORE ANSWER
    13·1 answer
  • A researcher wants to investigate the effect of weather on college students' study habits. On a sunny day, the researcher sits i
    15·1 answer
  • Brianna started watching a movie at 2:45 p.m. If the movie is 2 hours and 32 minutes long, when will it be over?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!