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
Hunter-Best [27]
3 years ago
5

5 ordinary quarters and have a quarter with two heads are placed in a hat. one quarter selected at random and tossed twice. if t

he outcome is "HH", what is the probability that's a fake quater was selected
Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
3 0
1/6
 Any of the 6 coins could have that outcome.
You might be interested in
What is the median of the number 10 12 13 15 16 19 25?
coldgirl [10]

Answer:

15 is the middle number

Step-by-step explanation:

BECAUSE IF YOU COUNT FROM THE LEFT AND RIGHT AND WHICH NUMBER APPEARS IN THE MIDDLE IS YOUR MEDIAN

4 0
3 years ago
Read 2 more answers
ANSWER THIS QUESTION FAST AND I WILL GIVE YOU BRAINLEST
fiasKO [112]

Answer:

{y,x} = {-6,-2}

Step-by-step explanation:

/ Solve equation [2] for the variable  y  

 [2]    y = 2x - 2

// Plug this in for variable  y  in equation [1]

  [1]    (2x-2) - x = -4

  [1]    x = -2

// Solve equation [1] for the variable  x  

  [1]    x = - 2

// By now we know this much :

   y = 2x-2

   x = -2

// Use the  x  value to solve for  y  

   y = 2(-2)-2 = -6

6 0
3 years ago
Can you help me please ?
rewona [7]

1.

(Create a table then plot the points)


X | 0 | 1 | 2 | 3 |

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

Y | -1 | 3 | 7 | 11 |


4 (0) -1 => 0 - 1 = -1

4 (1) -1 => 4 - 1 = 3

4 (2) -1 => 8 - 1 = 7

4 (3) -1 => 12 - 1 = 11


Just apply the table method to the others and you should be fine! :)

8 0
3 years ago
Katie wants to know how much she needs to deposit into a two year CD account in order to earn $100 in simple interest. The accou
sergey [27]

Answer:

To obtain $ 100 in simple interest with a rate of 1.5%, Katie must deposit $ 6,666.66.

Step-by-step explanation:

Given that Katie wants to know how much she needs to deposit into a two year CD account in order to earn $ 100 in simple interest, knowing that the account currently has a 1.5% interest rate, the following calculation must be performed:

X x 0.015 = 100

X = 100 / 0.015

X = 6,666.66

6,666.66 x 1.015 = 6,766.66

Thus, to obtain $ 100 in simple interest with a rate of 1.5%, Katie must deposit $ 6,666.66.

7 0
3 years ago
Please help me, thank you so much! :)
kakasveta [241]

Answer:

the answer is 9 (^_^)

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • A streetlight that is 9 feet tall casts a 2-foot-long shadow. A nearby flagpole casts a 11-foot-long shadow. What is the height
    8·1 answer
  • A hiker in Africa discovers a skull that contains 63% of its original amount of C-14.
    11·1 answer
  • What is the equation of a circle centered at (-3,1) with radius 7?
    12·1 answer
  • A commercial building contractor is trying to decide which of two projects to commit her company to. Project A will yield a prof
    7·1 answer
  • What percentage of students earning degrees in 2009 were awarded a professional degree?
    14·1 answer
  • Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.
    7·1 answer
  • What is the image of (-5,1) after a dilation by a scale factor of 5 centered at the<br> origin?
    6·1 answer
  • Karl and Mark are walking through the woods dropping breadcrumbs to help them find their way home. After ten minutes, their brea
    13·1 answer
  • What’s the answer to this
    13·1 answer
  • 25 Points Help !…pls!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!