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
hoa [83]
3 years ago
6

Mindy is taking MA 385 this Fall and two sections are offered. She estimates that if

Mathematics
1 answer:
Leona [35]3 years ago
3 0

solution:

P(passed)=P(Dr. J and passed)+P(Dr. S and passed) =0.4*0.8+(1-0.4)*0.6=0.68

hence probability that she was enrolled in Dr. J's section given passed

=P(Dr. J and passed)/P(passed)=0.4x0.8/0.68=0.4706


You might be interested in
The map ratio of a a map is 1 : 2 000 000. Find the distance on the map which represent an actual distance of 36Km.
yaroslaw [1]

Answer:

72,000,000

Step-by-step explanation:

36x2,000,000= 72,000,000

6 0
3 years ago
Read 2 more answers
Three pounds of shrimp costs 16.47 at the grocery store. ? is the unit price of the shrimp in dollars per pound
Diano4ka-milaya [45]
the answer is $5.49. hope that helps
6 0
3 years ago
A water balloon is tossed into the air. The function h(x)=-0.5(x-4)squared +9 gives the height, in the feet, of the balloon from
NNADVOKAT [17]

Answer:

No, the maximum height that the balloon can reach is 9ft.

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

The function h(x) =-0.5(x-4)² +9, is a Quadratic Function in the Vertex form.

Vertex form: f (x) = a(x - h) 2 + k

Where:

  • (h, k) is the vertex of the parabola-
  • h is the horizontal shift (how far left, or right, the graph has shifted from x = 0).  
  • k represents the vertical shift (how far up, or down, the graph has shifted from y = 0).  

In this case a = -0.5, it means that the parabola opens downward and has a maximum point at the vertex.

So, the maximum height that the balloon can reach is k=9ft.

9 ∠ 12

The balloon will not hit the ceiling 12 ft above the pool.

Feel free to ask for more if needed or if you did not understand something.

8 0
4 years ago
If your purchases of shoes increase from 9 pairs per year to 11 pairs per year when your income increases from $19,000 to $21,00
Leni [432]

Answer: commom resources good

Step-by-step explanation:

The question above signifies that I can't eliminate shoes from my list. To me, shoes are inexcludable. You can see that as my income increases, my purchases of shoes increase.

I chose common resources good because they are non-excludable (something difficult to eliminate), but can compete with other goods. This means that their availability to other people decreases when they are being used up.

Other types of goods besides common resources good are

- Private goods (products that are easily eliminated and rival)

-Club goods (excludable products but non rival)

-Public goods (unable to eliminate and non-rival)

8 0
3 years ago
The transformation of the function f(x) = 2x when it becomes f(x) = 2x-4 is a horizontal shift of 4 units to the left.
Natasha_Volkova [10]
No it is actually a horizontal shift of 2 units to the right. 
6 0
3 years ago
Other questions:
  • Determine the slope between the points (-3, 0) and (0, 5) <br><br><br> Thank you^^
    10·2 answers
  • 11 feet 8 inches plus 2 feet 9 inches
    5·2 answers
  • The perimeter of an isosceles triangle is 14 cm. One of its sides is twice longer than another of its sides. Find all sides of t
    9·2 answers
  • Write an equation for the line, given that M=5/6 and why intercept is (0,12)
    5·2 answers
  • 5) Twelve divided by a number.<br> 6) x +10<br> 7) 3x-5<br> 8) 6x + 2
    10·1 answer
  • DIG DEEPER At a restaurant, when a customer buys 4 pretzels, the fifth pretzel is free. Soft pretzels cost $3.90 each. You order
    14·1 answer
  • Newjet, Inc. manufactures inkjet printers and laser printers. The company has the capacity to make 70 printers per day, and it h
    10·1 answer
  • Nicole baked 144 chocolate chip cookies and 56 peanut butter cookies. She placed the cookies in gift bags. She put 8 cookies in
    14·2 answers
  • A coffee shop sells five different flavors of coffee. They want to compare how much of each is sold on Saturday morning. Which g
    9·1 answer
  • Rewrite the expression without parentheses. 13m−​(-8​m-5)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!