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
Ivahew [28]
4 years ago
9

Select one card from two cards, one colored red, one colored blue. replace the card and repeat the experiment. what is the proba

bility of selecting a blue card each time?
Mathematics
1 answer:
elena55 [62]4 years ago
4 0
The probability of picking the blue card is 1/2 each time.

The probability of picking it BOTH times is

(1/2)•(1/2) = 1/4. (25%)
You might be interested in
What is the y intercept of the line y = 2x+1?
Tresset [83]

Answer:

1

Step-by-step explanation:

the equation for a slope-intercept line is y=mx+b. In this equation, b represents the y intercept. In the equation you posted, 1 is in the place of b, so one is the y intercept.

hope this helps

6 0
3 years ago
Read 2 more answers
Which of the following is true about a parallelogram?
IgorC [24]
I think the answer is B. idk if im right and im sorry if im wrong
6 0
4 years ago
Read 2 more answers
Inverse of y=14x2 show derivations
Rudik [331]
<h2>Answer:</h2>

f^{-1}  (x)=\sqrt{\frac{x}{14}}.

<h2>Step-by-step explanation:</h2>

<h3>1. Write the expression.</h3>

y=14x^2

<h3>2. Substitute y for x, and x for y.</h3>

x=14y^{2}

<h3>3. Solve for y.</h3>

14y^{2}=x\\ \\y^{2} =\frac{x}{14} \\ \\y=\sqrt{\frac{x}{14}}

<h3>4. Express your result.</h3>

f^{-1}  (x)=\sqrt{\frac{x}{14}}.

4 0
1 year ago
#78 please explain work
kenny6666 [7]

Answer:

$0.40c + $0.20h = $11

Step-by-step explanation:

c = chocolate pieces

h = hard candy

$0.40c + $0.20h = $11

5 0
3 years ago
A Shirt originally priced at $12 is now on sale for $9. By what percent did the price decrease?
lubasha [3.4K]
It decreased by twenty five precent 25%
5 0
2 years ago
Read 2 more answers
Other questions:
  • How to do this question?
    9·1 answer
  • PWEASE HELP ME THIS IS SO HARD!
    12·2 answers
  • Evaluate -4a + 8z if a=8 and z=3.​
    10·2 answers
  • Find the slope of every line that is perpendicular to this one pls help i’m dumb
    8·2 answers
  • Think I know this but need help
    8·1 answer
  • Areas of the circles ?
    11·1 answer
  • If you have a list of all three digit numbers that can be written using only the digits 1,2,3,4, and 5.
    7·2 answers
  • Can somebody help? :(
    5·1 answer
  • Find the value of x.
    7·1 answer
  • Nom nom nom nom<br> ,<br> .<br> .<br> .<br> .
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!