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
geniusboy [140]
3 years ago
9

Ashley has a box of donuts to distribute among her colleagues. there are eight chocolate donuts, twelve glazed donuts, ten jelly

donuts, two cinnamon donuts, and four rainbow sprinkled donuts in the box. ashley predicts that when she draws a donut out of the box without looking, she will draw a glazed donut one-third of the time.which activity would best allow ashley to test her prediction?
a. randomly select a donut from the box and see if it is a glazed donut.
b. randomly select a donut. then, continue to draw another donut until twelve glazed donuts are drawn.
c. randomly select and replace a donut 72 times. then, observe how close to 18 times a glazed donut is drawn.
d. randomly select and replace a donut 72 times. then, observe how close to 24 times a glazed donut is drawn.
Mathematics
1 answer:
Crazy boy [7]3 years ago
5 0
I would say the answer would be  B
You might be interested in
Determine which system below will produce infinitely many solutions.
navik [9.2K]
I believe that the answer is B

I hope this helps. :)
8 0
3 years ago
For the function g(x)=3-8(1/4)^2-x
Reika [66]

Using function concepts, it is found that:

  • a) The y-intercept is y = 2.5.
  • b) The horizontal asymptote is x = 3.
  • c) The function is decreasing.
  • d) The domain is (-\infty,\infty) and the range is (-\infty,3).
  • e) The graph is given at the end of the answer.

------------------------------------

The given function is:

g(x) = 3 - 8\left(\frac{1}{4}\right)^{2-x}

------------------------------------

Question a:

The y-intercept is g(0), thus:

g(0) = 3 - 8\left(\frac{1}{4}\right)^{2-0} = 3 - 8\left(\frac{1}{4}\right)^{2} = 3 - \frac{8}{16} = 3 - 0.5 = 2.5

The y-intercept is y = 2.5.

------------------------------------

Question b:

The horizontal asymptote is the limit of the function when x goes to infinity, if it exists.

\lim_{x \rightarrow -\infty} g(x) = \lim_{x \rightarrow -\infty} 3 - 8\left(\frac{1}{4}\right)^{2-x} = 3 - 8\left(\frac{1}{4}\right)^{2+\infty} = 3 - 8\left(\frac{1}{4}\right)^{\infty} = 3 - 8\frac{1^{\infty}}{4^{\infty}} = 3 -0 = 3

--------------------------------------------------

\lim_{x \rightarrow \infty} g(x) = \lim_{x \rightarrow \infty} 3 - 8\left(\frac{1}{4}\right)^{2-x} = 3 - 8\left(\frac{1}{4}\right)^{2-\infty} = 3 - 8\left(\frac{1}{4}\right)^{-\infty} = 3 - 8\times 4^{\infty} = 3 - \infty = -\infty

Thus, the horizontal asymptote is x = 3.

--------------------------------------------------

Question c:

The limit of x going to infinity of the function is negative infinity, which means that the function is decreasing.

--------------------------------------------------

Question d:

  • Exponential function has no restrictions in the domain, so it is all real values, that is (-\infty,\infty).
  • From the limits in item c, the range is: (-\infty,3)

--------------------------------------------------

The sketching of the graph is given appended at the end of this answer.

A similar problem is given at brainly.com/question/16533631

8 0
2 years ago
Please answer as soon as possible. Answers appreciated.​
GREYUIT [131]

Answer:(-1.412,-2.124),(3.29,7.28)

Step-by-step explanation:

Given

The given equation is 2^x-2.5=2x+0.7

There are two functions i.e. y=2^x-2.5\ \text{and}\ y=2x+0.7

Their intersection gives the solution of the above function

From the graph, we can see that both the graph intersects at two different points i.e.  at

(-1.412,-2.124)\ \text{and}\ (3.29,7.28)

6 0
2 years ago
Sara went to the store and bought 4 apples, 5 peaches and 10 bananas. What is the ratio of peaches to all fruit?
Diano4ka-milaya [45]

Answer:

i might be wrong but i think its 5:19

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What's 30 minutes after 7:30 PM
QveST [7]
30 minutes after 7:30 would be 8:00 PM
7 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify (1/2 pt each)<br><br> -2^3=<br><br> 8^2=<br><br> 9^-1=<br><br> (-4)^-2=<br><br> HELPP PLSSS
    11·2 answers
  • What is the numerator of the simplified difference? 2x+3/x+4 - x-7/x+4​
    6·1 answer
  • The table represents the height of a rock that is dropped, h(t), in meters, after t seconds. (See picture.)
    11·2 answers
  • Jennifer is making costumes for the school play she has 70 M of Ribbon if she beeds 54 percent of the ribbon for the costumes. h
    8·2 answers
  • Log3+logx-log(x+1)=log2
    7·1 answer
  • at a zoo 3 pandas eat a total of 181.5 pounds of bamboo shoots each day. the male eats 3 times as much as the baby. the female e
    13·1 answer
  • Here are the 30 best lifetime baseball batting averages of all time, arranged in
    13·1 answer
  • What is the length of the hypotenuse of a right triangle if the legs are each 5 inches long?
    12·1 answer
  • A circle whose center is at (1, -3) passes through (7, 5).
    13·1 answer
  • Kwanzaa is celebrated for 7 days each year. Kwanzaa was celebrated for the first time in 1966. What is the total number of days
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!