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
LenaWriter [7]
3 years ago
8

Carlson city and mason city are 15 miles apart. if you leave carlson city and drive at 45 miles per hour, how long does it take

you to reach mason city?
Mathematics
1 answer:
Yanka [14]3 years ago
5 0
Using the formula for distance-speed and time, i, e, s=v*t, we can find the answer. Since s=15 miles, v=45 mph, then t=s/v=15/45 hours=1/3 hours=20 minutes.
You might be interested in
PLEASE HELP I WILL MARK YOU BRAINLIEST AND PLEASE SHOW YOUR WORK.
Feliz [49]

Answer:

Part A: 7.58974359 gallons (I don't know if you needed to round so I kept the full number).

Part B: 8.871794872 gallons

Step-by-step explanation:

Part A's Steps:

First Step: 350 - 54 = 296

Second Step: 296 ÷ 39 = 7.58974359 (Round if you need to)

Part B's Steps:

First Step: 296 + 50 = 346

Second Step: 346 ÷ 50 = 8.871794872

5 0
3 years ago
A package of 15 batteries cost $14.25 what is the cost per battery
Alina [70]

Answer: $0.95 per battery

Step-by-step explanation: Divide 14.25 and 15.

8 0
2 years ago
Flights arriving to DTW might be national or international. Assume that one out of every five national flights is followed by an
Dvinal [7]

Answer:

1/15

Step-by-step explanation:

Given

1 out of every 5 national flight is followed by an international flight.

p = 1/5

q = 1 - p

q = 1 - 1/5

q = 4/5

π0 = 0.25

We want to determine

p:the fraction of international flights that are followed by a national flight.

Let X = 0

If the nth flight is national

Let X = 1

if the flight is international

This gives rise to a two state Markov chain with transition probability as follows

P = (4/5. 1/5. p. 1-p)

The long run proportion are the below solution gotten from the Markov chain above

π0 = 4/5π0 + pπ1 ----- 1

π1 = 1/5π0 + (1 - p)π1---- 2

π0 + π1 = 1 -----------. 3

Solving the above equations,

We have

Substitute 0.25 for π0 in (3)

0.25 + π1 = 1

π1 = 1 - 0.25

π1 = 0.75

Solving 1 and 3

Substitute 0.75 for π1 and 0.25 for π0 in (1)

0.25 = 4/5 * 0.25 + 0.75p

0.25 = 0.2 + 0.75p

0.75p = 0.25 - 0.2

0.75p = 0.05

p = 0.05/0.75

P = 1/15 or 0.0667(6.67%)

So, one out of every 15 international flights is followed by a national flight (or 6.66 percent)

3 0
3 years ago
the table shows the number of boarders on Saturday 12 and Sunday 8. the numbers decreased from Saturday to sunday. What is the p
Vladimir [108]

Answer:

Step-by-step explanation:

= (12-8)/12 × 100%

= 4/12 × 100%

= 100/3%

= 33.33%

5 0
3 years ago
7n+2=4n+17 what is the answer
kumpel [21]

Answer

n=5

Step-by-step explanation:

n is equal to five

5 0
2 years ago
Read 2 more answers
Other questions:
  • A 135 degree angle is classified as what
    13·2 answers
  • Which of the following is an appropriate question to ask
    13·1 answer
  • I need help with number 4
    5·1 answer
  • What is 6P6 ?<br><br><br> 36<br><br><br> 46,656<br><br><br> 720<br><br><br> 1
    12·1 answer
  • A construction firm is building a skyscraper, and the height of the skyscraper in yards and feet after certain numbers of days i
    11·1 answer
  • Suppose your club is selling to
    15·1 answer
  • Write the first five terms of the geometri.c sequence in which a1 - 8 and the common ratio is 5/2.
    13·1 answer
  • If you could plz help it would be greatly appreciated. Questions in picture :)
    11·1 answer
  • Reflect shape A in the line y = x.
    9·1 answer
  • I'm giving out points!!<br><br> what is 12x13?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!