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
torisob [31]
3 years ago
7

How do you solve this??

Mathematics
1 answer:
DochEvi [55]3 years ago
8 0

Answer:

Step-by-step explanation:

Hi Millie.

First we can realize that the number of cubes of each type does not matter, only the ratios between them. We see that if there are x yellow cubes, there are 3x blue cubes. And therefore, there are 5*3x green cubes, or 15x green cubes. This means that the cubes are in a 1:3:15 ratio, or that for every 1 yellow cube, there are 3 blue and 15 green cubes.

Now we can find the probability of picking a yellow cube. Since there are 18 non-yellow cubes for every yellow cube, this means that there is a 1/19 possibility of picking a yellow cube.

You might be interested in
sebuah kantong berisi 20 kelereng merah dan 15 kelereng putih.toni memiliki 3 kantong yang berisi kelereng dengan jumlah yang sa
oee [108]

Answer:

60

Step-by-step explanation:

The computation of the rest of the marbles is given below:

Since there is 20 red and 15 white marbles

Also the 3 bags contains same marbles

So if he gives 45 marbles, so the remaining would be

= (20 + 15) × 3 - 45

= 35 × 3 - 45

= 105 - 45

= 60

5 0
3 years ago
A round table has a diameter of 28 inches. What is the area of the tabletop? Use 22/7 for 3.14.
ale4655 [162]
A=πr^2=π·14^2≈615.75216
3 0
3 years ago
У= 3х-5<br> у = 3х+12<br> Please help ASAP for my lil sister
exis [7]

Answer:

0

Step-by-step explanation:

The equation is undefined.

4 0
2 years ago
Mouthwash costs $5.00 before tax and $5.30 after tax. what is the percentage of the tax
irinina [24]
6%(5) = .30  6%

...........................................
3 0
3 years ago
Read 2 more answers
Write an equation of a circle with a center at (2, - 4) and a radius of 4.
fgiga [73]

9514 1404 393

Answer:

  (x -2)^2 +(y +4)^2 = 16

Step-by-step explanation:

The equation of a circle with center (h, k) and radius r is ...

  (x -h)^2 +(y -k)^2 = r^2

You have (h, k) = (2, -4) and r = 4, so your equation is ...

  (x -2)^2 +(y -(-4))^2 = 4^2

  (x -2)^2 +(y +4)^2 = 16

6 0
2 years ago
Other questions:
  • Which sequence of transformations will map the preimage ∆ABC onto the image ∆A'B'C'? rotation 180° counterclockwise about the or
    11·1 answer
  • The ratio of pens to
    8·1 answer
  • If I have 40 pieces of candy and I sell them all for $20 how much would each piece of candy be worth
    6·1 answer
  • Serious answers only I’m giving 20 points away to whoever can help me with real explanation and I will mark you Brainiest
    7·2 answers
  • Select all that apply please
    7·2 answers
  • The figure shows a plane slicing through a cone. The plane is neither parallel nor perpendicular to the base of the cone, and th
    7·1 answer
  • Anyone knows what 9x323 is? pls I need ASAP
    13·2 answers
  • Please help on this question!
    6·1 answer
  • Donald bought 3 shirts for $45. How many shirts can Donald buy if he has $30? Show your work using mathematics.
    7·2 answers
  • I need the answers to all of them pleaseeee
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!