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
noname [10]
3 years ago
13

Jay Olshansky from the University of Chicago was quoted in Chance News as arguing that for the average life expectancy to reach

100, 18% of people would have to live to 120. What standard deviation is he assuming for this statement to make sense? Assume a normal distribution.Group of answer choices35.024.425.221.7
Mathematics
1 answer:
Alex17521 [72]3 years ago
5 0

Answer: 35

Step-by-step explanation:

You might be interested in
Solve the inequality x^2-4x-7<0
ANEK [815]

Answer:

Inequality Form:

2 − √ 11 < x < 2 + √ 11

Interval Notation:

( 2 − √ 11 , 2 + √ 11 )

Step-by-step explanation:

Solve the inequality for  x  by finding  a ,  b , and  c  of the quadratic then applying the quadratic formula.

8 0
3 years ago
Help with this please
Harlamova29_29 [7]
If C is the MIDPOINT of BD, and BD equals 12, then what does CD equal?
AD = AC+CD, so you only need to find length of CD and add length of AC (which you already have) to it.
Hope this helps
3 0
3 years ago
Root99 + root44<br> can someone help?
iogann1982 [59]

Answer:

here I worked it out on my calculator so it should be right

5 root 11

6 0
2 years ago
If j and k are parallel lines, A and B are points on j, and C and D are points on k, how many planes contain points A, B, C, and
natita [175]

A and B are points on j.

C and D are points on k.

Join AD and BC.

ABCD is a quadrilateral.

Clearly, the quadrilateral ABCD is the only plane that contains the points A, B, C and D.

Hence, correct answer is option A. Exactly one.

8 0
3 years ago
A sinusoidal function whose period is 1/2 , maximum value is 10, and minimum value is −4 has a y-intercept of 3.
Elina [12.6K]

Answer:

brainly.com/question/10395117

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Luke’s dad need 165 for a new suitcase. If he saves an equal amount for 3 weeks, how much does save each week?
    11·1 answer
  • Find the value of (22/5)²*(5/6)²-√4​
    9·1 answer
  • 3(2k-5)=6(k-4)+9
    15·2 answers
  • The ADMHS football team is trying to raise money to buy new equipment so the players are selling "Jaguar Cards" for $20 each. If
    10·1 answer
  • A professional dance instructor lost significant muscle mass while recovering from a serious auto crash. She can now resume her
    7·2 answers
  • What is the slope of H= -0.10t+2
    13·1 answer
  • 73 7/10−25 5/8<br><br><br>Enter your answer as a mixed number in simplest form.
    12·1 answer
  • (02.07)<br> Solve for x.<br> -ax + 3b &gt; 5
    5·1 answer
  • Number of College Faculty The number of faculty listed for a variety of private colleges that offer only bachelor’s degrees is l
    10·1 answer
  • (2 squared • 3 to the fourth power) cubed
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!