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
DiKsa [7]
3 years ago
8

The frequency table was made using a bag containing slips of paper that are numbered 1, 2, 3, 4, or 5.

Mathematics
1 answer:
snow_lady [41]3 years ago
6 0
Probability is given by the formula:
Probability=(number of favorable outcomes)/(Total number of possible outcomes)
thus;
Given that t<span>he frequency table was made using a bag containing slips of paper that are numbered 1, 2, 3, 4, or 5.
then:
1] Probability of obtaining 1
Number of favorable outcome=4
Total number of outcomes=(4+12+20+32+12)=80
P(1)=4/80=0.05

2]Probability of obtaining a 2
Number of favorable outcomes=12
thus
P(2)=12/80=0.15

3] Probability of obtaining a 3
Number of favorable outcomes=20
thus
P(3)=20/80=0.25

4] Probability of obtaining a 4
Number of favorable outcomes=32
thus
P(4)=32/40=0.8

5] Probability of obtaining a 5
Number of favorable outcomes=12
thus
P(5)=12/80=0.15</span>
You might be interested in
Could I get an explanation and some help?
True [87]
Think of it as a normal linear equation first. Let's find the slope.
m = rise/run = (3-1)/(0-1) = -2
We know the slope is negative now, so we can immediately get rid of the first two answers. Now, we know that the solutions must be under the line itself, so we can try figuring it out by testing some points. Let's use (0,0).
Is 0 </> 0+3? Since it's <, then we know the last answer is correct (y < -2x + 3).
7 0
3 years ago
F(x) = 2x^2 − 3x − 5 Part
riadik2000 [5.3K]

Answer:  Answer  is in the steps..

Step-by-step explanation:

f(x)= 2x^{2} - 3x -5        

A) To find the x intercepts of a parabola we have to set the whole equation equal zero because the x intercept is when y equal zero in other words where f(x) equal zero.

 2x^{2}  - 3x - 5 = 0     Now solve using quadratic formula.

  x = -b±\frac{\sqrt{b^2 -4ac } }{2a}    

  x = 3 ± \sqrt{9+40} /2a  

   x = 3 ± \sqrt{49}  / 2a

   x= 3 ± 7 /4

   x= -1   or x = 5/2  

The x intercepts are  (5/2,0)  and (-1,0)

   

B)  The graph vertex of the graph of f(x)  is going to be at a minimum because the leading coefficient of the function has a positive integer which means the parabola will open up and its vertex will be at the minimum point.

 Using the  x coordinates  we could find their average and find the x coordinate of the   vertex.

\frac{5}{2} + -\frac{1}{1}  =  \frac{3}{2} / \frac{2}{1} = 3/4  

The x coordinate of the vertex  is 3/4 so we will input that into the equation and solve for the y coordinate  

2(\frac{3}{4})^2 - 3 (\frac{3}{4}) - 5   = 18/16 - 9/4 -5  =  -49/8

The y coordinate of the vertex  is  -49/8

So the vertex is (3/4, -49/8)  

C)   First  I will graph the vertex and then graph he two x intercepts and connect then like a U shape.

5 0
4 years ago
Spencer buys 20 strawberries to make smoothies. Each smoothie needs 5 strawberries. Use a count -by to find the number of smooth
pickupchik [31]
4. because if you divid the 20 by five it is 4
6 0
3 years ago
Read 2 more answers
Can someone help me figure out the answer?
Marina86 [1]

Answer:

f(t) = 5×0.87^t

Step-by-step explanation:

The general form for an exponential function described in this fashion is ...

... f(t) = (starting value) × (1 + (percent change))^t

Here, the "percent change" is -13%, or -0.13.

Then the value (1 + percent change) is (1 + (-0.13)) = 0.87. Putting this and the starting value into the form above, we have ...

... f(t) = 5 × 0.87^t

3 0
3 years ago
The home for sale is listed at $150,000.00. They have $30,000.00 for a down payment and are qualified for a fixed rate 30-year m
klio [65]

Answer:

Estimate: $900.00

Step-by-step explanation:

This cannot be A, B, or C, as it won't make sense with the increase of 75$ each 4 years, with 30K down payment,

3 0
2 years ago
Read 2 more answers
Other questions:
  • How do you figure out circumference?
    14·2 answers
  • Given angle measurements of 40°, 45°, and 95°, how many triangles can be constructed?
    12·2 answers
  • What is the sum of 6 feet 10 inches and 8 feet 9 inches
    13·1 answer
  • *The length of the shorter altitude and the shorter side of a parallelogram are 9cm and 82 cm. The length of a longer diagonal i
    9·1 answer
  • To find mileage, or how many miles a car can travel per gallon of gasoline, you can use the expression m/g, where m is the dista
    14·1 answer
  • I think it’s a pretty simple question but i don’t get it ! can someone help xoxo
    7·1 answer
  • 12. Find the slope from the table.
    7·1 answer
  • A bakery makes 40 different flavors of muffins. 25% of the flavors have chocolate as one of the ingredients. How many flavors ha
    13·2 answers
  • your friend says the greater common factor of 15 and 30 is 5 is your friend cprrect explain ur reasoning
    8·2 answers
  • Enter all real solutions to $(m-4)^4 = \left(\frac 1{16}\right)^{-1}$.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!