answer this pls !!!!?!?!??!

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

Use the following probability model to answer the question.
Event: For each adult resident in a city we ask how many
vehicles they own.
Number of Vehicles
Probability
0.04
0
1
0.41
0.38
0.13
UWN
0.03
0.01
Find the probability that an adult resident has 3 or more
vehicles. Give your answer as a number between 0 and 1.

Answers

Answer:

Step-by-step explanation:

Number of Vehicles Probability

0 0.04

1 0.41

2 0.38

3 0.13

4 0.03

5 0.01

X= 1

.13+.03+.01=0.17 (the amount with 3 or more cars)

0.17/1(Total amount of all probability)= 0.17 has 3 or more cars.

Probability is the chance of an event to occur from a total number of outcomes.

The formula for probability is given as:

Probability = Number of required events / Total number of outcomes.

The probability that an adult resident has 3 or more is 0.17

What is probability?

It is the chance of an event to occur from a total number of outcomes.

The formula for probability is given as:

Probability = Number of required events / Total number of outcomes.

We have,

The probability distribution of the number of vehicles is given as,

P(x) where x is the number of vehicles.

P(0) = 0.4

P(1) = 0.41

P(2) = 0.38

P(3) = 0.13

P(4) = 0.3

P(5) = 0.1

The probability that an adult resident has 3 or more.

= P(3) + P(4) + P(4)

= 0.13 + 0.03 + 0.01

= 0.17

Thus,

The probability that an adult resident has 3 or more is 0.17

Learn more about probability here:

https://brainly.com/question/14099682

#SPJ2

Charlie and Violet met for lunch at a restaurant between their two locations (exactly in the middle). It took
Charlie 2.6 hours to get there, but it only took Violet two hours because she was driving 15 mph faster than
Charlie. The distance between the two of them initially was 260 miles. Find the speed of the two drivers.
Charlie
Violet
mph
mph

Answers

Answer:

Charlie 55 miles per hour

Violet 65 miles per hour

Step-by-step explanation:

Charlie and Violet met for lunch at a restaurant between Memphis and New Orleans. Since, Charlie left Memphis and drove towards New Orleans, and Violet left New Orleans and drove towards Memphis, the total distance that they covered altogether is the total distance between Memphis and New Orleans.

It is given that the distance between Memphis and New Orleans is 394 miles. This means, the total distance both covered = 394 miles

Charlie drove for 4.8 hours and Violet drove for 2 hours. Let the speed of Charlie be x miles per hour. Since, the speed of Violet was 10 miles per hour faster than Charlies, the speed of charlie was (x + 10) miles per hour

Since, distance = speed multiplied by time

Distance covered by Charlie = 4.8x

Distance covered by Violet = 2(x + 10)

Altogether they covered 394 miles,

So,

394 = Distance covered by Charlie + Distance covered by Violet

394 = 4.8x + 2(x + 10)

394 = 4.8x + 2x + 20

374 = 6.8x

x = 55

Since, x represents the speed of Charlie, the speed of charlie was 55 miles per hour and speed of Violet was 65 miles per hour

what is the value of x?

Answers

Answer:

can be anything

Step-by-step explanation:

there's no context

Answer:

The letter "x" is oftenly used in algebra to mean the value that not shown yet it is even called a variable or sometimes even unknown in example x+5=10 , the 'x' is the variable.

I hope this will help u

Calculate the area of the triangle:

A. 48 square units
B. 14 square units
C. 24 square units
D. 10 square units

HELP ME PLS PLS ASAP PLS PLZ PLS

Answers

Answer: C

Step-by-step explanation: 8(6)=24

C. 24, because to find the area of a triangle you need to multiply the two lengths and then find the half of it. So in this case, it would be 8x6=48, and half of 48 is 24.

Could you give me the reason please ?ASAP thank you.

Answers

It’s hard to see the image

What is the probability of spinning a green on the above spinner and rolling a 2 on a dice?

Answers

Answer:

Step-by-step explanation:

given klmn is a parallelogram ka-angle bisector

What equation is equal to 2y= 2x + 2?

Answers

Answer:

y = x+1

Step-by-step explanation:

2y = 2x+2 ( divide both sides of the equation with 2)

y = x + 1

An occupational safety officer for a large company is conducting a study to investigate back problems in office workers who use a computer for most of the workday. The study will
investigate the difference in back problems for workers who stand and workers who sit. A group of 68 volunteers have agreed to participate in the nine-month study. Half the group
is randomly assigned to work while standing, and the other half is assigned to work while sitting. At the end of the study, the mean number of back problems between the two
groups will be calculated. The officer will use the results to estimate the difference in the mean number of back problems between those who work while standing and those who
work while sitting
Which of the following is an appropriate inference procedure for the study?

Answers

Answer:

Answer is E

Step-by-step explanation:

did the test, also person who answered before was wrong

Considering the situation described, the appropriate test is given by:

E) A two sample t-interval for difference between population means.

When to use the t-distribution and the z-distribution?If we have the standard deviation for the sample, the t-distribution is used.If we have the standard deviation for the population, the z-distribution is used.

In this problem, we will have the data from the sample, hence it is a t-test. We will compare the population means of the two groups, hence a two-sample t-interval is used, and option E is correct.

More can be learned about hypothesis tests at https://brainly.com/question/16313918

6 + 1.5x = -12 please answer

Answers

Answer:

-12

Step-by-step explanation:

6 + 1.5x = -12

1.5x = -18

x = -12

Subtract 6
1.5x = -18
X = -12

Quick answer please

Answers

Answer:

D) 20m³

Step-by-step explanation:

1/2x4x2x5=20

First person gets brainliest 4

45+9

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

last year megan had 63 books in her collection now she has 112 books what is the percentage increase

Answers

The answer (I think) is 56

Answer:

56.25%

Step-by-step explanation:

Divide

63/112 = .5625

Convert to a percentage

56.25%

does anyone know this lol i just need a short explanation

Answers

Answer: pretty sure it’s because the left and bottom sides add up to equal the top side

Step-by-step explanation:

Using pythagorean therom whats the answer ??
a2 + b2 = c2

Answers

By using Pythagorean Theorem,
C^2= (10)^2+ (9)^2
C^2=100 + 81
C^2=181
C= 13.4cm

Hope it helps!

if m=6 and n=12 what is 2m+5

Answers

Answer:

Step-by-step explanation:

2m+5

2(6)+5

12+5

Answer:

2m+5

2(6)+5 ( if m=6, n=12 )

2×6+5

12+5

Step-by-step explanation:

Hope it is helpful.....

What are 5 other types of waves (besides visible light) that are found in electromagnetic spectrum.

Answers

Answer:

The other types of EM radiation that make up the electromagnetic spectrum are microwaves, infrared light, ultraviolet light, X-rays and gamma-rays.

Step-by-step explanation:

Internet.

I WILL GIVE BRAINLIEST! PLEASE HURRY

Answers

Answer:

it's the thrid one as 30% is correct

Answer:

More than 30% of the students surveyed chose Red as their favorite color

Step-by-step explanation:

The two trapezoids are congruent. What is the value of x?

Answers

Answer:

x=15

Step-by-step explanation:

At a part-time summer job, Luiz earn $10.10 per hour. Which equation can be used to find how many
hours he must work to earn $232.30?
A. 232.30x - 10.10
B. 10.10x - 232.30
C. 10.10+ x - 232.30
D. x - 10.10+232.30

Answers

Answer:

I would say it is B

Step-by-step explanation:

Because to find the value of x, you would need to divided 232.30 by 10.10, you have to use the opposite for algebra so the opposite is multiplication.

Emilio made 51 potholders. Each potholder cost him $2.80 to make. If he sells each potholder for $3.26, how much profit will he make =)

Answers

Answer:

Your answer will be $166.26

Step-by-step explanation:

i found this out because i multiplied 51 times 3.26

What are indications of a computer hardware problem? Check all that apply.

The printer is printing in black and white.

The keyboard keys are getting stuck.
plz

The computer monitor is going blank.

The pointer of the mouse freezes.

The images on the monitor look sharp.

Answers

Step-by-step explanation:

the answer is the keyboard keys getting stuck, it's something you can touch and feel, thus it's an hardware problem

Answer:

The printer is printing in black and white

Step-by-step explanation:

Which table represents a quadratic function?

Answers

Answer:

Step-by-step explanation:

the bottom one forms a straight line.. so not that one

but the top one looks more like a cubic function .. maybe it could be a quadratic.

Which of the following statements is NOT true about the graph of a system of equations with no solutions?

A. The lines will have the different slopes.
B. The lines will have different y-intercepts.
C. The lines will share none of the same points.
D. The lines will have the same slope.

Answers

Answer:

Step-by-step explanation:

A would be the best answer here because equations with no solutions would be parallel. That means they would have the same slope but with different y-intercepts. Since where the equations share points would be the solution, they cannot share points either.

Here are 7 numbers.
3.51
3
.
1.1
4.
4.5
2.5
2.81
Calculate the mean of these 7 numbers.

Answers

Answer:

3.06

I hope this helps you :)

Explain how to change 86% into an equivalent ratio written in simplest form

Answers

Answer:

I can't explain here since I can't write numbers.

Step-by-step explanation:

HELP WITH THESE 3 questions please !!! Please dont give me the wrong answers thanks I really need help

Answers

Answer:

We use similar triangles to get

brainliest pls

The area of a rectangular sheet of metal is 135 square inches. The perimeter is 48 inches. What are the dimensions of the sheet?

Answers

Answer: The length is 15 inches and breadth is 9 inches

Step-by-step explanation:

Given : Area of rectangular sheet = 135 square inches

Perimeter of rectangular sheet = 48 square inches

Now Area of rectangular sheet = [tex]Length\times Breadth[/tex] = 135 square inches

perimeter of rectangular sheet = [tex]2\times (Length+Breadth)[/tex] = 48 square inches

Thus [tex](Length+Breadth)[/tex] = 24 square inches

Thus Length = 15 inches

Breadth = 9 inches

Can u guys pls help me on this question and pls explain how u got the answer

Answers

Answer:

17.4

Step-by-step explanation:

side 1=4.5

side 2=4.5

side 3=4.5

base 1=3.9

17.4

can someone help me really fast?

Answers

3? I pretty sure it’s three sorry if I’m wrong

If 4(x – 3) + x = –2x + 10, what is the value of x?

Answers

Answer:

x=22/7

Step-by-step explanation:

4x-12+x=-2x+10

5x-12=-2x+10

5x=-2x+10+12

5x=-2x+22

5x+2x=22

7x=22

x=22/7

Other Questions

[30 Points] Answer this question! Please provide why this is the answer don't just put the answer tell me with a reason. Just for those clowns who think they are smart enough to put the incorrect answer or put whatever or steal it, I'm going to report the false comment and my points will return to me and you will have no points that you stole from me. ( ANSWER CHOICE IS IN THE SCREENSHOT Thank you for helping me out) mr. walter is remodeling his house and wants to design a rectangular garden in the backyard. the width of the garden, W(A), in feet, is modeled by this equation, where A is the area of the garden, in square feet. (equation shown in image)What is the rate of change of the gardens width when the gardens are changes from 289 square feet to 400 square feet? The energy in molecules has been stored in the1.protons2.Bonds3.electrons4.neutrons Notices provide a cheap way of communicating the same information to a large number of people but they may not be read, or may be ignored. True or false ? giving brainliest read a short story about the ravine and write a Reflective Paragraph When is Hispanic Heritage Month celebrated in the United States?1. October 2. September3. September 15 to October 154. August Solve the system by substitution:y=-24x-3y=18x = - 2x = 3x = - 1y = 2y = - 2y = 3No Solution Help, please giving 20 points List Julius Caesars accomplishments, actions, and reforms Answer this please it is for 50 points Let's just say that my mother was just a tad upset when I got home at dawn.Which of the following best describes the underlined portion of this sentence? aoverstatement bunderstatement calliteration dsimile PLEASE HELPPPPPP ANSWER CORRECTLYYYKendall has an empty graduated cylinder with markings and an identical graduated cylinder partway filled with water. She also has a balance and a marble.Which statement best describes what Kendall can do?A She can measure the volume and mass of the marble, the volume and mass of the water, and the volume and mass of the graduated cylinder.B She can measure the volume and mass of the marble, the volume and mass of the water, and the mass of the graduated cylinder.C She can measure the volume of the marble and water, and the mass of the graduated cylinder.D She can measure the mass of the marble and water, and the volume of the graduated cylinder. Can someone help me ? The formula for calculating annual insurance premiums is A. p = 12rb B. p= 2drb C. p= 2drf D. p = 2rb How did the Industrial Revolution encourage the practices of New Imperialism? I need help for geometry Four plumbers estimated the length of the radius of a cylindrical pipe. The estimates made by the plumbers are listed. Plumber W estimated that the radius had a length of 3/25 inches. Plumber X estimated that the radius had a length of \|3/11 inches. Plumber Y estimated that the radius had a length of 9/100 inches. Plumber Z estimated that the radius had a length of pi/24 inches.Which list shows these lengths in order from greatest to least? solve the equation=3x =15 please help!!! The cost of a car rental is $30 per day plus 23 per mile. You are on a daily budget of $76. Write andsolve an inequality to find the greatest distance you can drive each day while staying within yourbudget. Use pencil and paper. Find 2 other two-step inequalities with the same solutions.Thank you in advance!! a salt container has the shape of cylinder the radius of the container is 1.5 inches and the height is 6 inches what is the surface area of the container?