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
Komok [63]
3 years ago
8

Two trains start from towns 256 miles apart and travel towards each other on parallel tracks. They pass each other 1.6 hours lat

er. If one train travels 10 mph faster than the other, find the speed of each train.
Mathematics
1 answer:
Alecsey [184]3 years ago
5 0
One train is going 85 mph and the other 75 mph
You might be interested in
During a cold winter, the temperature stayed below zero for 10 days (ranging from −20 to −5). The variance of the temperatures o
Serjik [45]

Answer:

The variance of the temperatures of the 10 day period must be at least zero.

Step-by-step explanation:

The variance is the expectation of the squared deviation of a random variable from its mean. It measures how far a set of numbers are spread out from their average value.

Its unit of measure corresponding to the square of the unit of measure of the variable. In this case, the variance of the temperatures is expressed in (°C)². The variance has a minimum value of 0.

Since the variance is squared, it will always have values greater than zero.

5 0
3 years ago
Please help me!!!!!!!!:(
horsena [70]

Answer:

24% chance

Step-by-step explanation:

First, find the total number of graduates in the table, that number is 2610, that will be your numerator.

You will look at the table for the total number of students, that is 10730, that will be the denominator.

Now divide the smaller number/numerator (2610) by the larger number/denominator (10730)

\frac{2610}{10730} = 0.2432432...

Then, multiply by 100 to get the percentage: 24.32432...%

Now, round to the nearest percentage: 24%


7 0
3 years ago
Given the following functions f(x) and g(x), solve (f + g)(2) and select the correct answer below: (1 point)
Helen [10]
-27 hope  this helps :): :): )(:

3 0
4 years ago
I need help 12 POINTS!!! show work plase
Nesterboy [21]

okay so you have 1/4 and 5 1/2

make 5 1/2 a improper fraction

so you now have 1/4 and 11/2

now do \frac{1}{4} x\frac{11}{2}

\frac{1}{4} x\frac{11}{2} = \frac{11}{8} = 1.375

I hope this helps you

I feel bad study island is the worst!

3 0
3 years ago
Read 2 more answers
Some registered nurses earn $141.75 for working 4.5 hours. What is the hourly rate?
Blizzard [7]
The hourly rate is $31.50
4 0
3 years ago
Read 2 more answers
Other questions:
  • In a soccer tournament teams receive 6 points for winning a game 3 points for trying a game and 1 point for each goal they score
    11·1 answer
  • I don’t know how to answer this
    15·1 answer
  • Use the slope formula to find the missing coordinate.....
    14·1 answer
  • What is the effect of k in the equation f(x)=x^2+k
    7·1 answer
  • Which fraction is equivalent to 15/30<br> A 3/4<br> B 2/4<br> C 3/5<br> D 5/6
    15·2 answers
  • The value of sin^2 30° - cos^2 30° is​
    7·2 answers
  • Mary drove from her home to the library. After she left the library, she drove to the park. After that, she drove home. The map
    8·1 answer
  • Please help me asap !!!!!!
    8·1 answer
  • You can identify sample spaces for compound events using organized lists, tables, and tree diagrams. Which of the three methods
    5·2 answers
  • Pls answer asap!!!!!!!!!!!!!!!!!!!!!!!!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!