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
mojhsa [17]
3 years ago
12

Of the last 14 trains to pull into Brookfield Station, 10 were full. Considering this data, how many of the next 7 trains would

you expect to be full?
Mathematics
1 answer:
Likurg_2 [28]3 years ago
3 0

Answer:

5

Step-by-step explanation:

Hello There!

This question has to do with proportionalities

The first thing we want to do is create a proportional relationship between the total amount of trains to the amount of trains that are full  

It said that out 14 trains 10 were full

so the proportional relationship would be

10 to 14

now we want to find how many trains would be full out of 7

to do so we set up an equation using our formed proportion

let x = number of full trains

\frac{10}{14} =\frac{x}{7}

now we solve for x

to solve for x we want to isolate the variable (x) and get rid of the 7

to do so we multiply each side by 7

\frac{x}{7} 7=x\\\frac{10}{14} 7=5

we're left with x = 5

hence we can expect 5 trains to be full out of 7

You might be interested in
How do I answer this problem 24/5+_+8/7=9​
juin [17]
Uhm so that is the photo

5 0
3 years ago
The distance between X and Y is 6 1/2 units. Which number could represent the point Y?
tiny-mole [99]

Answer:

\huge\boxed{\sf 3.5}

Step-by-step explanation:

Distance = \sf 6 \frac{1}{2} \ units = 6.5 \ units

Here X is -3

So,

Point Y = -3 + 6.5 = 3.5

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
6 0
2 years ago
Read 2 more answers
¿Como encontrar los dos puntos de una gráfica?
blagie [28]
Si estas haciendo una linea recta vas a necesitar dos puntos. Los encuentras poniendo un numero por x en la formula para que te de un numero, y. Y te va dar (x, y). Lo haces otravez con otro valor de x y ese te va dar (x2, y2). Y luego los conectas con una linea.
4 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS!!<br> IMAGE DOWN BELOW!!<br> ILL GIVE YOU BRAINLIST ANSWER!!
drek231 [11]

Answer:

5.946 cm

Step-by-step explanation:

Using the Pythagorean Theorem, we know that in a right angle triangle to find the longest side we must use the equation a^2 = b^2 + c^2

A is the longest side while b and c are the other two sides

To find one side we must use

b^2 = a^2 - c^2

a squared = 6.9 squared - 3.5 squared

a^2 = 35.36

square root 35.36 to get a

a = 5.946427499

a (3 d.p.) = 5.946

4 0
2 years ago
Find the length of side y. <br> y=_ft
jolli1 [7]

Answer:

x= 0.22947

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • The area of David's living room is 18.087 square yards, and their bedroom has an area of 15.78 square yards.Round to the nearest
    7·1 answer
  • Find the perimeter of a square with side a. Are the perimeter of the square and the length of its side directly proportional qua
    11·1 answer
  • What figures have rotation symmetry? PLEASE HELP I NEED A GOOD GRADE
    11·2 answers
  • What's the answer?? I don't get it
    7·1 answer
  • I need help: what is this?
    5·1 answer
  • Trey's truck has a 80 gallon tank. The fuel gauge points to . How much fuel does he need to fill that tank?
    7·1 answer
  • Determine whether(-8,-3) is a solution of 2x -8=1 is (-8,-3) a solution to the equation ?
    6·1 answer
  • What is the slope of the line
    8·2 answers
  • A​ 12-sided die is rolled. The set of equally likely outcomes is​ {1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling
    10·1 answer
  • How long is a line of 1 million centimeter cubes be?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!