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
g100num [7]
4 years ago
9

A density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle. What is the height of the

triangle?
A. 0.08
B. 0.04
C. 0.01
D. 0.02
Mathematics
2 answers:
yawa3891 [41]4 years ago
8 0
Hello there.

<span>A density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle. What is the height of the triangle?

Answer: D</span>
Ierofanga [76]4 years ago
7 0

Answer:

Option D) 0.02 is the answer.

Step-by-step explanation:

Given that a density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle.

We know that probability for any event A = favourable outcomes/total outcomes

Because probability is expressed as a ratio, probability of an event is always positive and lies between 0 and 1.

Hence total probability is always 1.

Under density curve the area represents the total probability and hence total area =1

Area = Area of triangle = 1/2 bh

=\frac{1}{2} (100)(h)=1\\h = \frac{2}{100} \\h=0.02

Hence altitude = 0.02

You might be interested in
Being timed help
Makovka662 [10]
I'm assuming 43 is actually 4/3
see what number the previous term must be multiplied by to get the next term
4 *something = 12, 12*something=36
common ratio is 3
6 0
4 years ago
how many 4 characters passwords can be created if using 3 letters and 1 digit and repetition is not allowed?​
Mashutka [201]

Answer:

156000

Step-by-step explanation:

We have 3 letters and the repetition is not allowed and we have 26 letters

26*25*24=15600

And 1 digit that has 10 option

15600*10=156000

6 0
3 years ago
Y=x+p-q make x the subject
allsm [11]
X = Y - p + q is the answer
6 0
3 years ago
You bought a freezer that is 2 feet wide, 4 feet long and 30 inches deep
Dima020 [189]
2 (w) x 4 (l) x 30 (b) = 240 sq ft.

length x width x height 
7 0
4 years ago
Whats the answer to number 7 and 8 ?
mina [271]
7)
17x + 3 = 54
17x = 51
    x = 3

4y - 3 = 57
4y = 60
  y = 15

8)
4x - 3 = 45
4x = 48
  x = 12

180 - 45 - 41 = 84
11y + 6 = 94
11y = 88
    y = 8
8 0
4 years ago
Other questions:
  • Simplify the equation 3(u-6)-7u
    6·1 answer
  • Find the area of a segment formed by a chord 8" long in a circle with radius of 8"
    13·1 answer
  • The sum of two numbers<br> is 8. their difference is 12.<br> find the numbers.
    5·2 answers
  • An equation is shown below:
    14·1 answer
  • What is the solution to this equation?<br> x/-4=8
    5·1 answer
  • Find the rate of interest required to achieve the conditions set forth:
    13·1 answer
  • Of the 200 students surveyed at the local high school, 126 say that they prefer earlier start times for school. What is the mean
    8·1 answer
  • In one study on the effect of argan oil on wrinkles, 125 subjects who acknowledged being long-time argan oil users had their wri
    9·1 answer
  • If someone can help It’ll be the best
    10·1 answer
  • Amy and Stephanie were playing a number game. Amy picked a number and told Stephanie that if she added 7 to her number and multi
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!