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
Citrus2011 [14]
2 years ago
15

Did you sleep with a comfort object as a child? Do you still? No need to stuff that teddy bear from your infant years in your cl

oset the next time you have a guest over—the odds are good that he or she has a comfort object, too. A study conducted by Sleepopolis and OnePoll reported that 34% of adults still sleep with a stuffed animal, blanket, or other sentimental object, according to a survey of a random sample of 100 adults. A similar study, based on a random sample of 80 children reports that 75% of children sleep with a comfort object.
Do these data provide convincing evidence that the proportion of adults who sleep with a comfort object is less than the proportion of children who sleep with a comfort object? Justify your answer.
Mathematics
1 answer:
dlinn [17]2 years ago
5 0

Answer:

55

Step-by-step explanation:

You might be interested in
A home repair service company earned $990 performing annual inspections. They charged $55 for each inspection. How many inspecti
OlgaM077 [116]
They performed 18 home inspections
8 0
3 years ago
Read 2 more answers
Luke wants to reduce the area of his rectangular garden by one-fourth. The expression 1/4 lw can be used to represent this chang
Leya [2.2K]

Answer:

lw/4

Step-by-step explanation:

Area of a rectangle = length × width

= l × w

Area of a rectangle = let

reduce the area of his rectangular garden by one-fourth

= 1/4 * lw

= 1/4lw

What is another way to write this expression?

Another way to write the expression is

= 1/4 * lw

= lw / 4

3 0
2 years ago
8. Judges in a skateboarding competition gave scores of 8.2, 81, 81, 8.4Which two scores were closest to one another? Explain.
kobusy [5.1K]
Do you have answer options for this question?
3 0
3 years ago
Write the equation of the parabola in vertex form. Vertex (2,1), point (3, -4)
Ket [755]

Answer:

U=1-5(x-2)^2

Step-by-step explanation:

The equation of the parabola with vertex (h,k) is y=a(−h+x)2+k

Thus, the equation of the parabola is y=a(x−2)2+1

To find a, use the fact that the parabola passes through the point (3,−4): −4=a+1

Solving this equation, we get that a=−5

Thus, the equation of the parabola is y=1−5(x−2)^2

6 0
3 years ago
Solve for x in the equation x squared minus 12 x + 36 = 90.
olasank [31]

Answer:

A on edge

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • How can I substitute s to the 2nd power
    7·2 answers
  • 4:7 :: m:42 I don't know how to solve this
    11·2 answers
  • Please can someone answer and tell me how to complete this??
    15·2 answers
  • Here's a graph of a linear function. Write the equation that describes that function.
    14·1 answer
  • $400 at 7% for 3 years?
    12·1 answer
  • To the nearest hundredth, what is the length of line segment AB ?
    5·2 answers
  • Will marke bianleast
    14·1 answer
  • Find the product. (−3)(8)
    14·2 answers
  • For the past several years, the high school theater department has performed a musical in their auditorium. Each year since the
    5·1 answer
  • Graph the equation y+4=x.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!