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
Sauron [17]
3 years ago
5

Marco has a bag of 50 colored marbles.there are 12 blue marbles,18 black marbles,and 20 red marbles.what is the ratio of the num

bers of black marbles to the number of blue marbles
Mathematics
1 answer:
iren2701 [21]3 years ago
8 0

The answer is 2:3 because it is 12:18 simplified.

You might be interested in
Please help me 30 points to whoever can do this geometry work sheet please help me I’m so tired
marissa [1.9K]
This is algebra and too blurry to see. for 12 you have
4/3x-1/2x=-5 so 8x-3x/6=-5 and 5x/6=-5 so x=-6
4 0
3 years ago
A vitamin C tablet contains 1/40 of a gram of vitamin C. You take 1 1/2 tablets every day. How many grams of vitamin C do you ta
enyata [817]
1/40*1.5=3/80=0.0375
8 0
3 years ago
I need help with geometry
Soloha48 [4]

Answer:

It 12

Step-by-step explanation:

This is because the scale factor between the triangles is 1.75, so I divide 21 by 1.75 and got 12

Hope this helped

4 0
3 years ago
Read 2 more answers
PLEASE HELP! I WILL MARK YOU BRAINIEST
poizon [28]

Answer:

a=2.4

Step-by-step explanation:

7 0
3 years ago
What would you round 2.706
butalik [34]
It is going to be 4563
6 0
3 years ago
Read 2 more answers
Other questions:
  • what do I put on the blank spots that have parenthesis and a plus sign in the middle? its number 15 that's talking about 56 and
    6·1 answer
  • Consider the function f(x) = x2. Which of the following functions shifts f(x)
    8·1 answer
  • there are 44 children and 6 adults attending a field trip to the art museum. what is the ratio of adults to children
    14·1 answer
  • Solve for the unknown side in the right triangle if b=24 and c=26 find a
    6·2 answers
  • Free points! pls and quick!
    10·2 answers
  • Three more than five times a number is the same as thirty more than twice the number
    9·2 answers
  • 3 / 1/3 dividend by 1 / 1/5​
    14·1 answer
  • Find the equation (in terms of x) of the line through the points (-2,-5) and (2,3)
    8·1 answer
  • Can anyone give me the answer? I’ll give brainleist if its right ^^
    6·2 answers
  • Help please I need help please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!