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
bagirrra123 [75]
3 years ago
10

Suppose that 66% of a large sample of a population favor increasing the speed limit. If there are 160,000 people in the populati

on, about how many people in the population favor increasing the speed limit?
A. 137,600
B. 105,600
C. 89,600
D. 121,600
Mathematics
2 answers:
tester [92]3 years ago
4 0

Answer:

The answer is option B - 105,600 people

Step-by-step explanation:

As given :

There are 160,000 people in the population.

Means n = 160000

66% of a large sample of a population favor increasing the speed limit.

Means p= 0.66

So, the number of people who are in favor are = n * p

0.66\times160000=105600

The answer is option B - 105,600 people

Step2247 [10]3 years ago
3 0
B is the answer i think 
You might be interested in
to gather data for a statistics project, a student asked 10 friends how many hours of sleep they got on the previous night. The
vovikov84 [41]

Answer:

3

Step-by-step explanation:

Given the data: 7 6 5 9 3 4 7 9 5 8

INTERQUARTILE RANGE (IQR) = Q3 - Q1

Rearranging the data: 3, 4, 5, 5, 6, 7, 7, 8, 9, 9

Q3 = 0.75(n+1)th term

Q3 = 0.75(10 + 1) th term

Q3 = 0.75(11)th term = 8.25th term

Taking the 8th term = 8

Q1 = 0.25(11)th term = 2.75th

Taking the average of the 8th and 9th term:

(5 + 5) / 2 = 10/2 = 5

Q3 - Q1 = (8 - 5) = 3

7 0
3 years ago
A miniature quadcopter is located at xi = −1.75 m and yi = −5.70 m at t = 0 and moves with an average velocity having components
Black_prince [1.1K]

The quadcopter's average velocity is given in terms of change in position by

\vec v_{\rm av}=\dfrac{\Delta x}{\Delta t}\,\vec\imath+\dfrac{\Delta y}{\Delta t}\,\vec\jmath

where \Delta x=x_f-x_i, the difference in the quadcopter's final and initial positions and \Delta t=(1.60-0)\,\mathrm s=1.60\,\mathrm s.

The x-component of the average velocity is 2.70 m/s, so

2.70\dfrac{\rm m}{\rm s}=\dfrac{x_f-(-1.75\,\mathrm m)}{1.60\,\rm s}\implies \boxed{x_f=2.57\,\mathrm m}

and the y-component is -2.50 m/s, so

-2.50\dfrac{\rm m}{\rm s}=\dfrac{y_f-(-5.70\,\mathrm m)}{1.60\,\rm s}\implies\boxed{y_f=-9.70\,\mathrm m}

4 0
3 years ago
Find the volume of a cone with a height of 12 and a base diameter of 6.
vichka [17]

Answer: 466.56

Step-by-step explanation:

Volume = pi times radius^2 times height/3

Radius = 1/2 of the diameter

Volume = 3.24 times 6^2 times 12/3

Volume = 3.24 times 36 times 4

Volume = 116.64 times 4

Volume = 466.56

5 0
2 years ago
Jericho takes 3 tests in one month. The number of correct answers and the total
Delvig [45]

Answer:

you need to show the table for this question to get solved

8 0
3 years ago
Read 2 more answers
Sin230° = _____<br><br> -sin50°<br> sin50°<br> sin130°
likoan [24]
Sin230=sin(180+50)=sin180cos50+cos180sin50=-sin50 answer 1
8 0
3 years ago
Other questions:
  • Jared buys 2.4 pounds of broccoli for $3.24. Which epuation could Jared use to find c, the cost of each pound of broccoli
    11·1 answer
  • 5
    12·2 answers
  • one day at 3 a.m. the temperature was -13 in Klondike Alaska at 10 am it was 22 degrees . what was the average change in tempera
    11·2 answers
  • If a credit card holder has a low APR. The minimum monthly payments will be?
    5·1 answer
  • What is rational number and how do you convert 4/33 as decimal
    8·1 answer
  • Find the missing side length,when the area is 16 square units
    7·1 answer
  • Select the correct answer.
    15·2 answers
  • Under a dilation of a scale factor of 1/2 centered at (7,5), SM becomes HG. Determine the coordinates of HG
    8·1 answer
  • The coordinates of the endpoints of QR are
    15·1 answer
  • Find the exact value of sin 30° in simplest form with a rational denominator.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!