answer.
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
oksano4ka
3 months ago
5

Supervisor: "Last week, you spoke with 800 customers in 40 hours."

Mathematics
1 answer:
Inessa [12.5K]3 months ago
0 0

Response: 12

Detailed breakdown:

You might be interested in
About ten percent of users do not close Windows properly. Suppose that Windows is installed in a public library that is used by
lawyer [12517]

Answer:

Refer to the explanation

Step-by-step explanation:

As approximately 10% of users fail to close Windows properly, we determine:

  • The likelihood that a user neglects to shut down Windows correctly is p=0.1;
  • The likelihood that a user shuts the Windows properly is q=1-p=1-0.1=0.9.

A. On average,

  • one in ten users does not close Windows correctly;
  • 10 out of 100 users fail to close Windows correctly.

B. The likelihood that precisely 8 out of the next 10 users will close Windows correctly is

C^{10}_8\cdot q^{8}p^{10-8}=\dfrac{10!}{8!(10-8)!}\cdot (0.9)^8\cdot (0.1)^2=45\cdot (0.9)^8\cdot (0.1)^2\approx 0.1937

6 0
3 months ago
Grace is comparing cell phone plans. A prepaid phone plan costs $0.20 per minute and has no monthly fee. A contracted phone plan
lawyer [12517]

Answer:

The graph for the prepaid plan will exhibit a steeper slope and a lower y-intercept.

I trust this information is correct.

Step-by-step explanation:

prepaid plan: y =.20x

contracted plan: y =.02x + 50

3 0
3 months ago
Read 2 more answers
6. Triangle ABC is rotated 90 degrees counterclockwise and then translated 3 units up to form
PIT_PIT [12445]
Given: Triangle ABC is rotated 90 degrees counterclockwise and then translated vertically by 3 units to form triangle A'B'C'. To determine: The transformation rule necessary to map each point (x,y) on Triangle ABC to its equivalent point on Triangle A'B'C'. Solution: For a figure that undergoes a 90-degree counterclockwise rotation, the transformation will be defined as: To translate a figure upward by 3 units, the appropriate transformation will be applied afterwards. Hence, when triangle ABC experiences a rotation of 90 degrees counterclockwise followed by a translation of 3 units upward to create triangle A'B'C', the transformation rule will be established accordingly.
7 0
2 months ago
Other questions:
  • George put some cards into a basket. Then he drew 3 cards out of the basket. Is this a random sample of cards in the basket? Why
    11·1 answer
  • Which number line represents the solution set for the inequality –negative StartFraction one-half EndFraction x is greater than
    8·1 answer
  • Which is the smallest 0.37 0.194 0.6 0.473 0.29
    8·2 answers
  • The volumes of two similar solids are 210 m3 and 1,680 m3. The surface area of the larger solid is 856 m2. What is the surface a
    5·3 answers
  • Write a rule to describe the transformation. A. Rotation 90º clockwise about the origin B. Rotation 180º about the origin C. Rot
    13·2 answers
  • Hugo, a pitcher, estimates that his pitch speed is more than 48 miles per hour, on average. Several of his teammates would like
    7·1 answer
  • The radius of the large fish pond is 4 times the radius of the small fish pond.
    8·1 answer
  • Andre ran 2 kilometers in 15 minutes, and Jada ran 3 kilometers in 20 minutes. Both ran at a constant speed. Did they run at the
    14·1 answer
  • A 4-column table with 3 rows. Column 1 has entries run, do not run, total. Column 2 is labeled lift weights with entries 40, bla
    12·2 answers
  • Witch expression is equivalent to 2.8k - 8.4?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!