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
wolverine [178]
3 years ago
7

Train travels 60 miles in 40 minutes what is the average speed

Mathematics
2 answers:
postnew [5]3 years ago
8 0
Distance/time =60/40/60 as it is 40 minutes =2/3 hour= 90miles/hour
lora16 [44]3 years ago
3 0
The answer is 90 miles per hour.
You might be interested in
Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.
mestny [16]

For a binomial experiment in which success is defined to be a particular quality or attribute that interests us, with n=36 and p as 0.23,  we can approximate p hat by a normal distribution.

Since n=36 , p=0.23 , thus q= 1-p = 1-0.23=0.77

therefore,

n*p= 36*0.23 =8.28>5

n*q = 36*0.77=27.22>5

and therefore, p hat can be approximated by a normal random variable, because n*p>5 and n*q>5.

The question is incomplete, a possible complete question is:

Suppose we have a binomial experiment in which success is defined to be a particular quality or attribute that interests us.

Suppose n = 36 and p = 0.23. Can we approximate p hat by a normal distribution? Why? (Use 2 decimal places.)

n*p = ?

n*q = ?

Learn to know more about binomial experiments at

brainly.com/question/1580153

#SPJ4

3 0
2 years ago
Pls help with my homework I need help
FromTheMoon [43]

Answer:

32/12

Step-by-step explanation:

To calculate the tangent you need to divide the opposite side by the adjacent side: 70/24=35/12

3 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP! WILL GIVE BRAINLIEST!
Ann [662]

Answer:

b

Step-by-step explanation:

um4un3n3ymurn4y4yn4yn4

8 0
3 years ago
Please help, i have a quiz tomorrow and i need a good step by step explanation.
Fynjy0 [20]

Answer:

use additional and multiplication ONLYY

6 0
2 years ago
Pls anaerw this fast
Phoenix [80]

Answer:

what do you need help with

6 0
3 years ago
Other questions:
  • In this box-and-whisker plot, what is the median value of the data?
    12·1 answer
  • Mike and Kate plan to save money for their wedding over a 20 month period. They will need to save $8,000 to help pay for the wed
    5·1 answer
  • Y = -3x + 11<br> y = -6x - 13
    5·1 answer
  • Hi people, please if someone can give me a hint with this, l got it but Maths watch doesnt recognise it as 100% right so what is
    10·2 answers
  • How would I find the equation of the line of best fit for this table<br> x 7 9 11<br> y 12.4 13 16
    11·1 answer
  • BD = 21 m,<br> RC = 25 m.<br> DE = 40 m.<br> AB = ? m. <br><br> Find AB
    12·1 answer
  • 3 n - 5 p + 2 n = 10 p for n
    10·1 answer
  • A square table 4 feet on each side has two drop leaves, each a semicircle 4 feet in diameter.
    12·1 answer
  • Help will give brainlist!<br> If correct. Thanks!
    15·2 answers
  • HELP PLS TT^TT 20 POINTS
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!