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
Ad libitum [116K]
3 years ago
10

Pollsters are concerned about declining levels of cooperation among persons contacted in surveys. A pollster contacts 95 people

in the 18-21 age bracket and finds that 81 of them respond and 14 refuse to respond. When 287 people in the 22-29 age bracket are contacted, 269 respond and 18 refuse to respond. Assume that 1 of the 382 people is randomly selected. Find the probability of getting someone in the 18-21 age bracket or someone who responds. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. P(18-21 or responds) = %
Mathematics
1 answer:
Marrrta [24]3 years ago
8 0

Answer:

Step-by-step explanation:

here you go

You might be interested in
What is 9,846,000,000,000 expressed in scientific notation?
AysviL [449]

Answer:

9.846 × 10¹²

Step-by-step explanation:

You didn't give the powers but that is the answer

5 0
3 years ago
Read 2 more answers
6(22+9) what is this answer
scoundrel [369]
If you would like to solve 6 * (22 + 9), you can calculate this using the following steps:

6 * (22 + 9) = 6 * 31 = 186

The correct result would be 186.
5 0
4 years ago
Read 2 more answers
Noooooooo Liiiiiiiinnnnnkkkkksssssss... Tanisha and Bess are. Tanisha is half as old Bess. Bess is 6 years older than Tanisha.
goblinko [34]
The answer is D. Tanisha is 6, Bess is 12
5 0
3 years ago
What is percent of increase from 15 to 60?​
k0ka [10]

Answer: 300 percent

Step-by-step explanation:

Where: 15 is the old value and 60 is the new value. In this case we have a positive change (increase) of 300 percent because the new value is greater than the old value.

6 0
3 years ago
Do you prefer to express solutions to inequalities using interval notation or as an inequality ? Do you think it’s important to
docker41 [41]

Answer:

I prefer to express solutions to inequalities using interval notation. Both formats are are important but I think interval notation is easier to understand and represents better the solutions.

For example, if you have the following inequation:

x-2> 1

x>3

Therefore, the solution could be written either x>3 OR (3, +inf). But what happens if the solution to the system of equation is x>3 or x<-3? The solution can be easily written as: (-inf, -3) U  (3, inf) instead of <em>'x>3 or x<-3' </em>which is more confusing.

8 0
4 years ago
Other questions:
  • Find the derivative of x^2+6x+9 at the point (2,6).
    9·1 answer
  • What angle does a semicircle have
    8·2 answers
  • Solve for x in the equation x²+10x+12=36
    8·1 answer
  • The explicit rule for a sequence and one of the specific terms is given. Find the position of the given
    15·1 answer
  • -w/6 + 9 = 2 <br><br> PLZ ANSWER TODAY AND FAST I NEED IT RIGHT NOW
    14·1 answer
  • What is the equation of the line?
    12·1 answer
  • Please help? This is due today lol
    9·1 answer
  • A bank is offering 2.5% simple interest on a savings account. If Jayden deposits $5000,
    11·1 answer
  • Mrs. Dixon made 4 trays of salad for the family picnic. The family ate 3/5 of the trays​
    11·1 answer
  • A regular size bag of Skittles costs $1.24 and contains 62 candies. How much does EACH candy cost?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!