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
kupik [55]
3 years ago
11

Imagine you have a classmate who has never had an introduction to statistics in a math course. Explain to that person how the pr

obability of selecting a red tile is determined. Use complete
Mathematics
1 answer:
Tamiku [17]3 years ago
8 0

Answer:

Probability of selecting red tile out of a box containing 3 red,2 white & 5 black tiles = 3/10 = 0.3

Step-by-step explanation:

Probability is the calculation of likelihood of an event.

It can be calculated by Formula : Favourable outcome / Total Outcomes

Example : If a box contain 3 red tiles, 2 white tiles, 5 black tiles

Prob (selecting a red tile) = Favourable outcome (red tiles) / Total Outcomes (total tiles) = 3 / 10 = 0.3

Similarly, prob (white tile) & prob (black tile) = 2/10 ie 0.2 & 5/10 ie 0.5 respectively

You might be interested in
Telephone inquiries of 100 IRS "customers" are monitored daily at random. Incidents of incorrect information or other nonconform
oee [108]

such huge question but tuff so sorry

5 0
3 years ago
Write the equation in standard form for the circle with center (0, -1) and radius 10.
BARSIC [14]

Answer:

x^2 + (y+1)^2 = 10^2

Step-by-step explanation:

Centre (p,q) = (0, -1)

radius, r = 10

General Equation of a circle

(x-p)^2 + (y-q)^2 = r^2

(x-0)^2 + (y- -1)^2 = 10^2

x^2 + (y+1)^2 = 10^2

7 0
3 years ago
Find the surface area of the figure below:<br> ???
Ulleksa [173]

Answer:

85 ft^2

Step-by-step explanation:

The four sides of the pyramid: 5×6÷2×4=60

The bottom of the pyramid: 5×5=25

60+25=85 ft^2

6 0
3 years ago
When Maxwell solved his equation, he got 5=5. If he did everything correctly, what does this solution tell him?
hodyreva [135]

Answer: that the solution is true

Step-by-step explanation: if you get something like 10=10 it’s true but if you get like 4= 7 it’s false

4 0
2 years ago
If the revenue for the week is $2000 and the labor cost consists of two workers earning eight dollars per hour who work 40 hours
arsen [322]
To find the cost of labor for one worker, you multiply the wage by the number of hours worked. 

40 * 8 = 320

Because there are two workers, now you double it. 

320 * 2 = 640

To find the percentage of the revenue that this is, you do the labor cost divided by the revenue. 

640 / 2000 = 0.32

Move the decimal two places to the right to get the percentage. 

0.32 = 32%

The labor cost is 32% of the revenue. 
8 0
3 years ago
Other questions:
  • What is the domain of the given function?
    13·1 answer
  • 5x+3y-2=-4<br><br>3x+2y=-1<br><br>x+y=-2
    9·1 answer
  • there are 30 students in ms. McClendon's science class. of the students: 1/2 completed their homework, 40% said there dog ate th
    13·1 answer
  • Aaliyah made a deposit into an account that earns 6% annual compound interest. After two years the value of account was $11,236.
    10·1 answer
  • The label on a can of lemonade gives the volume as 12 fl oz ,or 355 ml . Verify the these two measurements are nearly equivalent
    12·1 answer
  • Carlos says that 17.43÷100 is the same as 174.3÷0.01 is he correct? Explain.
    8·2 answers
  • Is (-1,7) solutions of y=4x-1
    6·2 answers
  • Arpad's roof is shaped like a square pyramid. The square base has side lengths of 55 feet. The height of each triangular face is
    13·2 answers
  • Find the product of 2x4(3x2 + 4x + 1).
    10·1 answer
  • The dimensions of a rectangle are x+3 and x+4. The area of the rectangle is 72. Set up an equation that models this rectangle an
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!