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
LekaFEV [45]
3 years ago
9

Emilia has a bag of colored marbles. The bag contains the same ratio of red marbles to blue marbles as the ratio of green marble

s to orange marbles. She has 18 red marbles, 48 blue marbles, and 12 green marbles. How many orange marbles are in the bag?
a. 32

b. 28

c. 5

d. 72
Mathematics
1 answer:
ipn [44]3 years ago
8 0

(a) 32 orange marbles

the ratio of red : blue = 18 : 48 = 3 : 8 ( in simplest form )

the ratio of green : orange = 3 : 8 ( equal ratio )

divide green by 3 to obtain 1 part of ratio then multiply this value by 8 to obtain the amount of orange marbles

3 parts → 12

8 parts → 12 × \frac{8}{3} = 32 orange marbles


You might be interested in
A Line Passes Through The Point (5,-2) and has a slope of (2,-5)
dangina [55]

Answer:

y = x -7

Step-by-step explanation:

y2 - y1 / x2 - x1

-5 - (-2) / 2 - 5

-3/-3

1

y = x + b

-2 = 5 + b

-7 = b

y = -7

y = x -7

6 0
2 years ago
Which product is positive?
S_A_V [24]
Either the first or third are positive
4 0
2 years ago
The function f(x)=x^2 has been translated 9 units up and 4 units to the right to from the function g(x) which represents
leonid [27]
For translations like this use the formula:
f(x) = (x - h)² + k

where h is the lateral movement/shifts on the x-axis and k is the vertical movement/shifts on the y-axis. 

Since g(x) is a movement to the right 4 units and up 9 units, your h is a positive 4 and k is a 9:

g(x) = (x - 4)² + 9

Here's a picture of your original graph f(x) and your translation g(x)

4 0
3 years ago
Find the slope of the line. (1,1) ,( 3,5)
joja [24]

Answer:

m=2

Step-by-step explanation:

5-1/3-1

4/3-1

4/2

2

I hope this helps

5 0
3 years ago
A square has a perimeter of 12x+52 units. Which expression represents the side length of the square in units?
Tpy6a [65]

Answer:

C. 3x+13

Step-by-step explanation:

Because

12x+52=

4(3x+13)

The 4 is the sides of a square

8 0
3 years ago
Other questions:
  • !!!!!!!!!!!!!!!! URGENT !!!!!!!!!!!!!!!!!!<br><br><br><br><br><br><br>1.2 Learning Checkpoint
    14·1 answer
  • PLEASE HELP SOLVE! FIRST TO SOLVE RIGHT WILL GET BRAINIEST
    11·1 answer
  • That's the passage I'm going to passage in next
    6·2 answers
  • What is the value number in the tenths place ? <br> 1.793
    15·2 answers
  • Write 82,700,000 in scientific notation.
    15·1 answer
  • Alexandra has a stand in the marketplace where she sells her cumin for 7.20 per kilogram. If she sells 90 kilograms of cumin her
    12·1 answer
  • If 7x = 24 y, find the ratio of x to y.​
    11·1 answer
  • Which equation represents a line parallel to the x-axis? <br> Y = x<br> X= 4<br> Y = 4<br> Y= x + 4
    13·1 answer
  • The product of two numbers is 30. If one of the numbers is 15/16, what is the other number?
    8·1 answer
  • F(a)=a^3-10a^2+28a-17 at a=6
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!