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
Dimas [21]
3 years ago
6

Find the percent of the area under the density curve where x is more than 3. ​

Mathematics
1 answer:
Gekata [30.6K]3 years ago
7 0

Answer:

The percent of the area under the density curve where x is more that 3 is 25 %.

Step-by-step explanation:

Since the density curve is a linear function, the area under the curve can be calculated by the geometric formula for a triangle, defined by the following expression:

A = \frac{1}{2}\cdot (x_{f} - x_{o})\cdot  (y_{f}-y_{o}) (1)

Where:

A - Area, in square units.

x_{f} - x_{o} - Base of the triangle, in units.

y_{f} - y_{o} - Height of the triangle, in units.

The percent of the area is the ratio of triangle areas under the density curve multiplied by 100 per cent, that is:

x = \frac{\frac{1}{2}\cdot (5-3)\cdot (0.25) }{\frac{1}{2}\cdot (5-1)\cdot (0.5) }\times 100\,\%

x = 25\,\%

The percent of the area under the density curve where x is more that 3 is 25 %.

You might be interested in
When subtracting an integer is the
RideAnS [48]

Answer:

I think (A is the answer

Step-by-step explanation:

srry if this is wrong

7 0
3 years ago
Mr. Granville needs some plywood that is about three over four-inch thick. Which plywood is closest to three over four-inch thic
Makovka662 [10]

Answer:

The plywood that is closest to three over four-inch thick is thirteen over sixteen inches thick

Step-by-step explanation:

we have

3/4 in

Verify each value

case A) 13/16 in

we know that

3/4 in=12/16 in ----> multiply by (4/4)

Find the difference

13/16-12/16=1/16 in

case B) 11/32 in

we know that

3/4 in=24/32 in ----> multiply by (8/8)

Find the difference

24/32-11/32==13/32 in

case C) 1/2 in

we know that

1/2 in=2/4 in ----> multiply by (2/2)

Find the difference

3/4-2/4=1/4 in

case D) 3/8 in

we know that

3/4 in=6/8 in ----> multiply by (2/2)

Find the difference

6/8-3/8=3/8 in

<em>Compare the values of the difference and find the less value</em>

we have

case A) 1/16=2/32 in

case B) 13/32 in

case C) 1/4=8/32 in

case D) 3/8=12/32 in

The less value is case A) 2/32 in

therefore

The plywood that is closest to three over four-inch thick is thirteen over sixteen inches thick

4 0
3 years ago
Help marking brainly
Aneli [31]

Answer:

34

9 + 25

Step-by-step explanation:

Step 1: Define expression

a² + b²

a = 3

b = 5

Step 2: Substitute

3² + 5²

Step 3: Evaluate

9 + 25

34

5 0
3 years ago
Read 2 more answers
Use the graph to answer F(-3)=
Virty [35]

Answer:

  f(-3) = 1

Step-by-step explanation:

The only point with an x-coordinate of -3 has a y-coordinate of 1. That is the value of the function f(x) for x=-3.

  f(-3) = 1

7 0
3 years ago
Read 2 more answers
There are 20 grams of protein in 3
RUDIKE [14]

Answer:

How many ounces of fish per gram of protein?

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Glenn wants to enlarge a photo. The original photo is 2 inch wide by 4 inches long. He wants to enlarged photo to be 5 inches wi
    6·1 answer
  • We are given a table that displays the current value of search engine giant Google. Using the table below, determine the closing
    14·2 answers
  • Please help with these problems! Will mark answer as brainliest and give 30 points. You have to show your work for each problem.
    9·1 answer
  • Convert the following into scientific notation: 0.00001.
    12·1 answer
  • The graph shows the student's distance in miles from the recreation center after riding the bike x minutes.
    5·1 answer
  • Hiiiiiiiiiiiiii there
    14·1 answer
  • Add.
    13·2 answers
  • Complete the description of the slope of the line that joins the points
    11·1 answer
  • If there are 5 blue marbles 2 red marbles and 3 green marbles what is the probability of grabbing color out of the bag
    14·1 answer
  • A guidance counselor compiles data relating a student's english grade to the number of languages studied. the results are shown
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!