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
ser-zykov [4K]
3 years ago
8

There are 12 balloons in a bag: 3 each of blue, green, red, and yellow. Three balloons are chosen at random. Find the probabilit

y that all 3 balloons are green
Mathematics
1 answer:
GaryK [48]3 years ago
5 0
So the first draw chance would be 3/12 or 1/4
The second draw would be 2/11
The third draw would be 1/10
After that, you take all three of those numbers and multiply, them to get 2/440 or 1/220 probability of drawing all green balloons.

Hope this helps
-Maranda 
You might be interested in
Help me please oh and show your work (step by step) please!!
Pachacha [2.7K]
You would divided both sides by 3 and 1x would equal 6
6 0
2 years ago
Read 2 more answers
Quadrilaterals find m
nalin [4]

I would have to say 14

3 0
3 years ago
Is the number 17.4×10−717.4×10−7 expressed in scientific notation? Why or why not?
Shtirlitz [24]

Answer:

  • No

Step-by-step explanation:

Given number

  • 17.4×10−7

It is not in scientific notation because:

  • <em>The proper format for scientific notation is a×10ᵇ where </em><em>a</em><em> is a number or decimal number such that </em><em>the absolute value of a is greater than or equal to one and less than ten or, 1 ≤ |a| < 10</em>

As we see 17.4 > 10 which is against the rule above

5 0
3 years ago
Find the axis of symmetry of the parabola defined by the given quadratic function.
SOVA2 [1]
The answer is x = 2 which is b
4 0
3 years ago
AP calculus HW Need help on #61
Yuki888 [10]
Expanding the limit, we get (x^2+2x∆x+∆x^2-2x-2∆x+1-x^2+2x-1)/<span>∆x

Crossing the 1s , the 2xs, and the x^2s out, we get

(2x</span>∆x+∆x^2-2∆x)/<span>∆x

Dividing the </span><span>∆x, we get 
2x+</span><span>∆x-2. 

Making the limit of </span><span>∆x=0, we get 2x-2.</span>
7 0
3 years ago
Other questions:
  • Ethan bought 4 greeting cards for $12 which proportion can be used to find p the price for nine of the same cards
    14·1 answer
  • tenemos un terreno cuyo largo es 0.5km y el ancho es 200m.¿cual es la razon entre el largo y el ancho?
    6·1 answer
  • 10. If a seamstress is paid $7.85 per hour and works 18.75 hours in one week, how much is she paid for that week? A. $147.19 B.
    14·2 answers
  • If p = (3,4) find Rx=1 (p)
    6·1 answer
  • Help me please I really need it
    6·1 answer
  • I need help with factoring.<br><br>25x<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}"
    6·2 answers
  • I will give u all my brainly points which is 71
    8·1 answer
  • Jamie practices singing for 45 minutes every day. Which equation represents the relationship between the total number of minutes
    10·2 answers
  • No Links!! A vinyl record has a circumference of 78.5 cm. What is its area? Use 3.14 for pi and round to the nearest square cm.
    14·1 answer
  • Before it started to rain, Bobby cut 1 8 of the grass in his yard and Danny cut 1 5 of the grass in the yard. Both boys were dis
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!