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
Ainat [17]
3 years ago
9

Jared gets 10 heads when flipping a weighted coin 12 times. Based on experimental probability, how many of the next six flip sho

uld Jared expect to come up heads?
Mathematics
1 answer:
Vilka [71]3 years ago
8 0

Answer:

5

Step-by-step explanation:

Experimental probability = number of tunes an event occurred / total number of trials

Experimental probability of getting head :

10 /12 = 0.833333

Expected number of heads from next 6 flips :

Experimental probability = expected number of heads / number of trials

0.833333 = x / 6

0.83333 * 6 = 5

5 times

You might be interested in
Hi there, plz answer my question
Elis [28]

A plane is typically 6m 20ft wide and 10 to 13m straight. And a single dot is .25in so that means 0.25 x 6m -0.10 to 13 or tenth power would take billions of dots over and over again to fill the area of a plane

8 0
3 years ago
HELP
Gekata [30.6K]

Answer:

Equation:   y = 65x

Randomly pick a x and y value and plug into above equation, if they don't equal then the x and y you've picked cannot be on this table.

Step-by-step explanation:

Pick any two points to find slope, let's got with (3, 195) and (4, 260):

  slope m = (y₂- y₁) / (x₂ - x₁)

                = (260 - 195) / (4 - 3)

                = 65 / 1

            m = 65

Find y-intercept by using m from above and another point from your table, let's go with (5, 325):

  y = mx + b

  325 = 65(5) + b

  325 = 325 + b

  b = 0

Use m and b to form equation of line:

  y = mx + b

  y = 65x + 0

  y = 65x

Check:

  point (3, 195):   195 = 65(3)       ====>   195 = 195

  point (4, 260):   260 = 65(4)     ====>   260 = 260

  point (5, 325):   325 = 65(5)     ====>   325 = 325

  point (6, 390):   390 = 65(6)     ====>   390 = 390

Example of a point that doesn't belong on table:

  point (8, 500):    500 = 65(8)    ====>   500 ≠ 520

6 0
3 years ago
Read 2 more answers
NEED HELP ASAP !!!! What is the volume of the prism? Enter your answer as a mixed number in simplest form. Please explain too!!!
bixtya [17]

Answer:

4.5 feet cubed

Step-by-step explanation:

The volume of a prism is found with the formula V = l*w*h.

Here l = 2, w = 1.5 and h = 1.5.

The volume is V = 2*1.5*1.5 = 4.5.

7 0
3 years ago
Complete the sentence 0.7 is 10 times as much as
rewona [7]
0.007 is the answer
3 0
4 years ago
The annual net income of a company for the period 2007–2011 could be approximated by P(t) = 1.6t2 − 11t + 44 billion dollars (2
son4ous [18]

Answer:

P'(t) = 3.2 t -11

And we can set equal this derivate to 0 in order to find the critical point and we got:

3.2 t-11= 0

t = \frac{11}{3.2}= 3.4375

And we can calculate the second derivate and we got:

P''(t) = 3.2 >0

So then w can conclude that the value of t = 3.4375 represent the minimum value for the function and we can replace in the original function and we got:

P(3.4375) = 1.6(3.4375)^2 - (11*3.4375) +44 = 25.094

So then the minimum annual income occurs at t = 3.43 (between 2008 and 2009) and the value is 25.094

Step-by-step explanation:

For this case we have the following function:

P(t) = 1.6 t^2 -11t +44

Where P represent the annual net income for the period 2007-2011 and 2 \leq t \leq 7

And t represent the time in years since the start of 2005

In order to find the lowet income we need to use the derivate, given by:

P'(t) = 3.2 t -11

And we can set equal this derivate to 0 in order to find the critical point and we got:

3.2 t-11= 0

t = \frac{11}{3.2}= 3.4375

And we can calculate the second derivate and we got:

P''(t) = 3.2 >0

So then w can conclude that the value of t = 3.4375 represent the minimum value for the function and we can replace in the original function and we got:

P(3.4375) = 1.6(3.4375)^2 - (11*3.4375) +44 = 25.094

So then the minimum annual income occurs at t = 3.43 (between 2008 and 2009) and the value is 25.094

5 0
3 years ago
Other questions:
  • an airplane flies at an average rate of 362 miles per hour. about how many miles dose it fly in one minute? estimate​
    11·2 answers
  • The graph of a system of equations with the same slope and the same y-intercepts will have no solutions.
    11·2 answers
  • How do you change a Rational number to a decimal? Give an example.
    14·1 answer
  • A hexagonal pyramid is cut by a plane as shown in the diagram. What is the shape of the resulting cross section? see diagram
    5·2 answers
  • Please help. And give an explanation. I am so lost.
    7·1 answer
  • How many cubes with a side length of 1/2 unit would it take to fill a rectangular prism with a volume of 2 cubic units?
    7·2 answers
  • An angle measures 27.2° less than the measure of its supplementary angle. What is the measure of each angle?
    13·1 answer
  • Add or subtract write your answer in simplest form
    9·1 answer
  • Pls help! I really need help so if anyone could help me that would be good-
    10·1 answer
  • 5 meals cost 20 how much would 15 meals be
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!