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
Musya8 [376]
3 years ago
11

A spinner has 10 equally sized sections, 5 of which are gray and 5 of which are blue. The spinner is spun twice. What is the pro

bability that the first spin lands on gray and the second spin lands on blue? Write your answer as a fraction in the simplest form.
Mathematics
1 answer:
zhenek [66]3 years ago
3 0

Answer:

P(Gray\ and\ Blue) = \frac{1}{4}

Step-by-step explanation:

Given

Sections = 10

n(Gray) = 5

n(Blue) = 5

Required

Determine P(Gray and Blue)

Using probability formula;

P(Gray\ and\ Blue) = P(Gray) * P(Blue)

Calculating P(Gray)

P(Gray) = \frac{n(Gray)}{Sections}

P(Gray) = \frac{5}{10}

P(Gray) = \frac{1}{2}

Calculating P(Gray)

P(Blue) = \frac{n(Blue)}{Sections}

P(Blue) = \frac{5}{10}

P(Blue) = \frac{1}{2}

Substitute these values on the given formula

P(Gray\ and\ Blue) = P(Gray) * P(Blue)

P(Gray\ and\ Blue) = \frac{1}{2} * \frac{1}{2}

P(Gray\ and\ Blue) = \frac{1}{4}

You might be interested in
Sally has a GPA of 3.35. What percentage of the students have a GPA above her GPA? Show all work. (Note: GPA is normally distrib
DaniilM [7]
The distribution lies within one of the standard of deviation of the mean so <span>68% </span>
The distribution lies within two of the standard of deviations of the mean so 95%
The distribution lies within three of the standard of deviations of the mean so 99.7%
7 0
3 years ago
Which are the solutions to 49x2 – 36 = 0
Readme [11.4K]
It’s Definitely D if it’s not fart on my face
7 0
2 years ago
2(3x + 2) = 2x - 1+x.
andrew-mc [135]

Answer:

x = -5/3

Step-by-step explanation:

Hope this helps!

Best of luck!♥

5 0
2 years ago
Read 2 more answers
What is the area of the trapezoid
irga5000 [103]

The equation for a trapezoid is A = a+b all over 2 times h

So, you would simply substitute.

A=15

B=12

H=8

15+12/2 (8)=

27/2 (8)=

13.5 (8)=

108.

6 0
3 years ago
Read 2 more answers
Order the integers from greatest to least 4, -3 , 0, 8 -5
Pavlova-9 [17]

Answer:

8,4,0,-3,-5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose the height of a punt (in feet) after t seconds can be modeled by the function
    5·1 answer
  • Which is larger 12cm or 98mm
    14·1 answer
  • Please answer this in two minutes
    13·1 answer
  • You have two jobs. one job pays $8 per hour and the other pays $6 per hour. you worked 20 hours total last week and earned $136.
    14·1 answer
  • 7W + 5 + 6 + 3w<br> Just help me pleAsee
    14·1 answer
  • What is the y-value when x = 8?<br> 14<br> 12<br> 10<br> 8<br> 2.<br> 0 2 4 6 8 10 12 14<br> 2 6
    7·1 answer
  • Simplify the following expression.
    9·2 answers
  • Help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Solve -5 √x =-15<br> A. X= -9<br> B. X= -7<br> C. X= 9<br> D. X= 7
    10·2 answers
  • 20° + 2pº<br> 70°<br> p =<br> degrees
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!