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
Yakvenalex [24]
2 years ago
10

WILL MARK BRAINLEST, 15 POINTS

Mathematics
2 answers:
tankabanditka [31]2 years ago
7 0

Answer:

1  hour and 12 minutes

Step-by-step explanation:

Let's say x = time it takes for the trains to be 204 miles apart.

Speed = Distance/Time,

Time = Distance/Speed,

x = 204/ (80 + 90) = 204/170 = 1 and 1/5 hours or 1  hour and 12 minutes

fgiga [73]2 years ago
4 0

Answer:

one hour and 12 minutes

You might be interested in
A room in the shape of a cube has a floor area of 20.25 square metre what is its height ? what is its volume ? ​
ki77a [65]

Answer:

Height= 4.5 Volume= 91.125

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
4 friends evenly divided up an n-slice pizza. One of the friends, Harris, ate 1 fewer slice than he received.
ivann1987 [24]

Answer:

4 friends evenly divided up a n -slice pizza.

So, the number of slices each friend received = n/4

Now, Harrison ate 1 fewer slice than he received. As he received n/4 slices, so 1 fewer than n/4 means......

Harrison ate n/4-1 slices of pizza.

Step-by-step explanation:

6 0
2 years ago
What missing angle of the figure
aniked [119]

Answer:

138

Step-by-step explanation:

152+125=277

277-135=142

around 138

4 0
3 years ago
the ishango bone eas found 20000years ago in the congo. why do archaeologist bellieved that the scratxhes on this bine was from
Lerok [7]

Answer:

Step-by-step explanation:

The Ishango bone is a bone tool, dated to the Upper Paleolithic era. It is a dark brown length of bone, the fibula of a baboon, with a sharp piece of quartz affixed to one end, perhaps for engraving. It was first thought to be a tally stick

3 0
3 years ago
22<br> 1 point<br> If f (x) = 7– 41, what is f (-10)?
Anettt [7]

Answer:

f(x)+41 f(-10)=7

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Is this a function F(x)=(x+4)^2
    6·1 answer
  • I WILL GIVE BRAINLIEST to who answers this question correctly. Please help I need it done tonight!
    13·1 answer
  • 30 points for how ever answers this In order to find the amount of paint needed to fill a bucket, which of the following needs t
    10·2 answers
  • How is factor 36 related to factor 72
    9·1 answer
  • What is 13% of 13%?<br>show ur work
    15·1 answer
  • What is 2 1/4 times 9/5
    13·1 answer
  • The original price of the TV was marked down by $75 to a sale price of $325. What was the original price of the TV
    6·1 answer
  • Find the volume of the cone.
    10·2 answers
  • which answer choice shows both the equation that represents the sentence and the correct solution to that equation?
    14·1 answer
  • Need help asapp!!!!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!