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
Reptile [31]
3 years ago
10

Jacqueline has a bag containing six black checkers and four red checkers. What is the probability of her selecting two black che

ckers if she does replace the first checker she pulls out of the bag before selecting the second checker?
Mathematics
1 answer:
Marat540 [252]3 years ago
7 0
I think the probability is 1 because they’re mixed
You might be interested in
Joe is using the function E= 1.89x + 2.89y to minimize his expenses when selling
stepan [7]

Answer:

(d)\ \$13.34

Step-by-step explanation:

Given

E = 1.89x + 2.89y -- Objective function

Constraints:

2x + y > 10

x + 2y > 8

x,y>0

Required

Minimum value of E

To do this, we apply graphical method

See attachment for plots of 2x + y > 10 and x + 2y > 8

From the attached plot, the point that satisfy x,y>0 is:

(x,y) = (4,2)

So, we have:

E = 1.89x + 2.89y

This gives:

E =1.89 * 4 + 2.89 * 2

E =7.56 + 5.78

E =13.34

7 0
3 years ago
Convert 22 to a numeral in base 2.
musickatia [10]
The answer is 10110

===============================================

Explanation:

Divide 22 over 2. Use long division to find the quotient and remainder
22/2 = 11 remainder 0 <<--- this remainder will be used later. Call it A, so A = 0

Now repeat for the value 11, which was the quotient above
11/2 = 5 remainder 1 <<--- this remainder will be used later. Call it B, so B = 1

Repeat again for the quotient we just got
5/2 = 2 remainder 1 <<--- this remainder will be used later. Call it C, so C = 1

Repeat again
2/2 = 1 remainder 0 <<--- this remainder will be used later. Call it D, so D = 0

Repeat again
1/2 = 0 remainder 1 <<--- this remainder will be used later. Call it E, so E = 1

The last quotient above is 0, so we stop here. If we tried to keep going, then we'd get nothing but 0 remainders forever.

The remainders we got above were:
A = 0
B = 1
C = 1
D = 0
E = 1

The idea is to read the remainders in reverse order in which we found. So we start with E and work back to A
E = 1
D = 0
C = 1
B = 1
A = 0

So 22 base 10 = 10110 base 2

5 0
3 years ago
Read 2 more answers
Help please urgenttt
stiv31 [10]

Answer:

its a

Step-by-step explanation:

3 0
3 years ago
An online ticket seller charges $44 for each ticket to a concert, plus a fixed handling fee of $12. Define the unknown variables
const2013 [10]

The unknown variables are how many tickets are being bought and the total.


t=tickets

x=total


44t+12=x

6 0
4 years ago
Y=-5x – 26<br> 15y=3x – 18
harina [27]

Answer:

Y = − 5 x − 26

y = x /5 − 6 /5

Step-by-step explanation:

4 0
4 years ago
Other questions:
  • PLS HELP ASAP Solve the inequality and enter your solution as an inequality in the box below 8&gt;4-x&gt;6
    7·1 answer
  • The height in inches (h) of a tomato plant growing in a garden is given by the equation h=2t+3, where t represents time in days.
    5·2 answers
  • teresa earns $6.25 per hour. Calculate he wage for the week where she works the following number of hours:
    10·1 answer
  • My answer was incorrect. Can someone explain this to me please?
    9·2 answers
  • Help me solve this please!!!!
    6·2 answers
  • K(x) = 6 + 100<br> k(-5) =
    7·1 answer
  • (-41)+9 i will give brainllest
    11·2 answers
  • Solve for x in the equation 3 x squared minus 18 x + 5 = 47.
    7·1 answer
  • For each problem, identify any important quantities. If it's a known quantity, write the
    7·1 answer
  • Dakari makes 2 dozen jars of jam. The total weight of all of the filled jars is 211.2 ounces. When empty, each jar weighs 1.2 ou
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!