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
masha68 [24]
3 years ago
7

The midnight express train take 9 hours to travel 1818 kilometers with no stop at that rate how many kilometers will the travel

in 4 hour

Mathematics
2 answers:
Vlad1618 [11]3 years ago
8 0

Answer:

808 km

Step-by-step explanation:

So in 9 hours, 1818 km are traveled.

     In 4 hours, x km are traveled.

We can setup a proportion with this information to solve for x.

\frac{9}{4}=\frac{1818}{x}

Cross multiply:

9x=1818(4)

Divide both sides by 9:

x=\frac{1818(4)}{9}

x=808

bija089 [108]3 years ago
3 0

Answer:

808 kilometers

The drawings will help

You might be interested in
there are 3 packages of pasta and one-third of a fourth package of pasta. write a mixed number that represents the amount of pac
mash [69]
A mixed number is 1 3/4.
7 0
2 years ago
Joe's father is 15 more than twice Joe's age. How old is Joe's father? Solve algebraically.
dalvyx [7]

Answer:

Joe's father is 45.

Step-by-step explanation:

3x-x+2=4

6 0
3 years ago
Read 2 more answers
if a cat would dance for 412 hours without getting tired how many hours can a total of 7 cats dance for
koban [17]
58.8 I divided 412/7 and it gave me a decimal and random numbers :(
6 0
2 years ago
Please help me<br> Show your work
GrogVix [38]

<u>ANSWER TO PART A</u>

The given triangle has vertices J(-4,1), K(-4,-2),L(-3,-1)


The mapping for rotation through 90\degree counterclockwise has the mapping


(x,y)\rightarrow (-y,x)


Therefore

J(-4,1)\rightarrow J'(-1,-4)


K(-4,-2)\rightarrow K'(2,-4)


L(-3,-1)\rightarrow L'(1,-3)


We plot all this point and connect them with straight lines.


ANSWER TO PART B


For a reflection across the y-axis we negate the x coordinates.


The mapping is



(x,y)\rightarrow (-x,y)


Therefore

J(-4,1)\rightarrow J''(4,1)


K(-4,-2)\rightarrow K''(4,-2)


L(-3,-1)\rightarrow L''(3,-1)


We plot all this point and connect them with straight lines.


See graph in attachment







7 0
3 years ago
Ill mark brainlist plss help
mote1985 [20]

Answer: B. 53

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Viola is a collegiate volleyball player whose protein needs have been determined to be 1.4 g/kg body weight. Viola is 6'2" tall
    7·1 answer
  • Simplify<br>10x - (5x-x)​
    6·1 answer
  • Anyone know the answers?? Please help?
    7·1 answer
  • Nia answered 80% of the 40 questions on a test correctly. How many correct answers did she have?
    8·2 answers
  • The graph of the function B is shown below. If B(x) = -1, then what is x?
    8·2 answers
  • Plz help asap and plz show me how to do this..thxs I really need help with this
    5·1 answer
  • Em um posto de combustível, o litro da gasolina estava custando R$2,40.Um cliente gastou R$72,00 para encher o tanque de seu car
    8·1 answer
  • What is 7/12 divided by 36?
    9·1 answer
  • Car 1 is going 75mph and is 7 miles ahead of car 2 which is going 85mph. How long until car 2 passes car 1?
    9·1 answer
  • Pat is knitting a scarf. On average she can knit 2 cm in 35 minutes.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!