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
Otrada [13]
3 years ago
11

As a company manager for the Quick Money Business there is a 0.40 probability that you will be promoted this year. There is a 0.

72 probability that you will get a promotion or a raise. The probability of getting a promotion and a raise is 0.25. If you get a promotion, what is the probability that you will get a raise?
Mathematics
1 answer:
Maslowich3 years ago
8 0

Answer:

Probability of getting raise when you get promoted = 0.625

Step-by-step explanation:

We have to find the probability of getting a raise. So,

Promotion = P, Raise = R

First we find if you get the promotion, what is the probability that you will also get a raise

P(R | P) = \dfrac{P(P \& R)}{P(P)} = \dfrac {0.25}{0.4} = 0.625

Probability of getting raise when you get promoted = 0.625.

Now we find the  probability of getting a raise,

P(P\ or\ R) = P(P) + P(R) - P(P \& R)\\\0.72 = 0.4 + P(R) - 0.25\\P(R) = 0.72 - 0.4 +0.25\\P(R) = 0.57

So, the probability of getting raise = 0.57.

You might be interested in
Look at the proof. Name the postulate you would use to prove the two triangles are congruent.
vovikov84 [41]

Answer:

Option A, SSS Postulate

Step-by-step explanation:

<em>Since it gives you three sides, that means that it is a SSS.</em>

There are no angles given which eliminates 2 options.

Answer:  Option A, SSS Postulate

3 0
2 years ago
Greatest common factor of 10x^3 - 12x^3
Mila [183]

Answer:2x^3

Step-by-step explanation:

10x^3-12x^3

2x^3(5-6)

7 0
3 years ago
Shopping at clothing world, jenna buys her children four shirts and three pairs of pants for 124.25. She returns the next day an
Aleksandr-060686 [28]

The cost of one shirt is 12.50 and cost of one pair of jeans is 24.75

Step-by-step explanation:

Let,

Cost of one shirt = x

Cost of pair of jeans = y

According to given statement;

4x+3y=124.25    Eqn 1

3x+5y=161.25     Eqn 2

Multiplying Eqn 1 by 3

3(4x+3y=124.25)\\12x+9y=372.75\ \ \ Eqn\ 3

Multiplying Eqn 2 by 4

4(3x+5y=161.25)\\12x+20y=645\ \ \ Eqn\ 4

Subtracting Eqn 3 from Eqn 4

(12x+20y)-(12x+9y)=645-372.75\\12x+20y-12x-9y=272.25\\11y=272.25

Dividing both sides by 11

\frac{11y}{11}=\frac{272.25}{11}\\y=24.75

Putting 24.75 in Eqn 1

4x+3(24.75)=124.25\\4x+74.25=124.25\\4x=124.25-74.25\\4x=50

Dividing both sides by 4

\frac{4x}{4}=\frac{50}{4}\\x=12.50

The cost of one shirt is 12.50 and cost of one pair of jeans is 24.75

Keywords: linear equation, elimination method

Learn more about elimination method at:

  • brainly.com/question/2670657
  • brainly.com/question/2821386

#LearnwithBrainly

8 0
3 years ago
The following figure is a rhombus. Find the value of m. Then, use that value to find the measure of VW
maxonik [38]

Answer:

  • m=8
  • The length of VW = 36 units.

Step-by-step explanation:

We know that a rhombus is a quadrilateral with four sides. All four sides have the same length.

From the diagram, it is clear that

  • The length of VW= 6m-12
  • The length of WX = 4m+4

As all the four sides of the rhombus have equal length.

So we can observe

VW=WX

6m-12 = 4m+4

Add 12 to both sides

6m-12+12=4m+4+12

6m=4m+16

2m=16

Divide both sides by 2

\frac{2m}{2}=\frac{16}{2}

m=8

so

The length of VW= 6m-12

                             = 6(8)-12  ∵ m=8

                              = 48-12

                              = 36

Thereofore, the length of VW = 36 units.

3 0
2 years ago
9,240 yd= how many mi?
gizmo_the_mogwai [7]

Answer:

5.25 miles

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • If Li goes on 32 out of 100 rides at an amusement park, what percentage of
    8·2 answers
  • Please HJelp QUICKLY
    10·1 answer
  • "Ten subtracted from the quotient of a number and<br>7 is less than -6.​
    13·1 answer
  • Please help
    6·1 answer
  • Help me, cause I'm tuck
    10·1 answer
  • If the demand function for a commodity is given by the equation
    5·1 answer
  • Tanisha used this table to compare the number of school yearbooks purchased
    6·1 answer
  • Ramona is asked to draw a tree using a scale of 1 inch 3 meters she draws a 4 inch tree. How tall is the tree
    13·1 answer
  • 26 555 355 + 24 653 456 <br><br><br> :3
    6·1 answer
  • Hi i would like sum help :)) please help for a brainlist !!!!!!!!!!!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!