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
elena55 [62]
2 years ago
14

Alfred draws candles randomly from a pack containing 4 colored candles of the same shape and size. There are 2 red candles, 1 gr

een candle, and 1 blue candle. He draws 1 candle and then draws another candle without replacing the first one. Find the probability of picking 1 red candle followed by another red candle, and show the equation used.
Mathematics
1 answer:
bekas [8.4K]2 years ago
3 0
4 total. And it says "WITHOUT REPLACING" so, 
it is 2/4 times 1/3 = 1/6
So 1/6 is your answer!
GOOD LUCK!! c:
You might be interested in
Please help me for the brainliest answer
Zinaida [17]

Answer:

5n^2

Step-by-step explanation:

This is a quadratic sequence.

The nth term must have n^2.

The sequence has a factor of 5.

5n^2

5(1)^2=5\\5(2)^2=20\\5(3)^2=45\\5(4)^2=80\\5(5)^2=125

Few terms to this sequence are:

5, 20, 45, 80, 125, 180, 245, 320, 405, 500, 605, 720, 845, 980, 1125, 1280, 1445, 1620, 1805, 2000, 2205, 2420, 2645, 2880, 3125, 3380, 3645, 3920, 4205, 4500, 4805, 5120, 5445, 5780, ...

3 0
3 years ago
Put the quadratic into vertex form and state the coordinates of the vertex. y= y= \,\,x^2-6x-3 x 2 −6x−3
enot [183]

Answer:

y = (x - 3)^2 - 12

(3,-12)

Step-by-step explanation:

Given

y = x^2 - 6x - 3

Solving (a): In vertex form

The vertex form of an equation is:

y = a(x - h)^2 + k

To do this, we make use of completing the square method.

We have:

y = x^2 - 6x - 3

------------------------------------------------------------------

Take the coefficient of x (i.e. -6)

Divide by 2; -6/2 = -3

Square it: (-3)^2 = 9

Add and subtract the result to the equation

------------------------------------------------------------------

y = x^2 - 6x - 3

y = x^2 - 6x + 9 - 9 - 3

y = x^2 - 6x + 9 - 12

Factorize x^2 - 6x + 9

y = x^2 - 3x-3x + 9 - 12

y = x(x - 3)-3(x - 3) - 12

Factor out x - 3

y = (x - 3)(x - 3) - 12

Express as squares

y = (x - 3)^2 - 12

Hence, the vertex form of y = x^2 - 6x - 3 is: y = (x - 3)^2 - 12

Solving (b): State the coordinates of the vertex.

In y = a(x - h)^2 + k; the vertex is: (h,k)

The vertex of y = (x - 3)^2 - 12 will be (3,-12)

3 0
2 years ago
_______ 2. Find the length of PQ
muminat

Answer:

D

Step-by-step explanation:

Pq=opp/hyp

(135+12)=180

7 0
1 year ago
Read 2 more answers
When Emily arrived home from school she spent eight minutes eating a snack then she spent 15 minutes playing with her dog and 32
laiz [17]

Answer:

1 hour and 40 minutes

Step-by-step explanation:

im high asfff

7 0
2 years ago
PLZ ANSWER NUMBERS 8 AND 9. SHOWS YOUR WORK TOO!!!!
ASHA 777 [7]
8. 3x-4>38
3x>38+4
3x>42
x>42/3
x>14
So the answer is A. x>14

9. It's A. Two less than four times a number is 12. Because 4x (four times) and also it says 2 less than 4 times a number...
3 0
3 years ago
Other questions:
  • Henry and his children went into a grocery store and where they sell peaches for $2
    7·1 answer
  • Active time 45:56 please help
    9·2 answers
  • Write the equation of a line through the points (−7,14) and (−21,28) in slope-intercept form
    6·1 answer
  • I dont understand what I need to do
    9·1 answer
  • Write a ponlynomial funstion in standard form with zeros at -2, 5 and 6
    13·1 answer
  • Find the values of a and b such that<br> x^2-4x+9=(x+a)^2+b
    6·1 answer
  • Neglecting air​ resistance, the distance s(t) in feet traveled by a freely falling object is given by the function s(t)=16t squa
    12·2 answers
  • /10
    12·1 answer
  • Which block has a volume of 90 cm3?
    11·1 answer
  • Okay so, i need help with this. It’s really important and I need to finish this paper before school tomorrow. Please help i will
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!