The following are the ages (years) of 5 people in a room: 19, 13, 25, 14, 18 A person enters the room. The mean age of the 6 people is now 18. What is the age of the person who entered the room?

Answers

Answer 1

Answer:

19

Step-by-step explanation:

18 x 6 = 108

19 + 13 + 25 + 14 + 18 = 89

108 - 89 = 19


Related Questions

HELP ASAP WILL GIVE brainlist

Answers

Answer:

I dont know sorry :(:(:(:(:(:(:(:(:(

Part of the population of 6,000 elk at a wildlife preserve is infected with a parasite. A random sample of 50
elk shows that 3 of them are infected. How many elk are likely to be infected?
Based on the sample, there will likely be
infected elk in the wildlife preserve.

Answers

Answer:

360 elk are likely to be infected.

Please help fast !!
50 points !

Answers

Answer:

-2 + 25

Step-by-step explanation:

2 times -1 = -2

5 times 5 = 25

Answer:

the 3rd answer

Step-by-step explanation:

The volume of a cylinder is 756 cm3 . the radius of the base of the cylinder is 6 cm .
what is the height of the cylinder ?
The height of the cylinder is _ cm .
(Simplify your answer .)​

Answers

Step-by-step explanation:

volume of a cylinder =xr^2h

756=22/7×6^2h

756=22/7×36h

756=113.142h

756/113.14=h

h=6.7cm

I had 350 my mom gave 150 my dad gave me 150 my aunt and uncle gave me 100 I had 30 how much did I have

Answers

Answer:

780

Step-by-step explanation:

350+150+150+100+30=780

Hope this helps

Select the correct answer from each drop-down menu.

Point C(3.6, -0.4) divides in the ratio 3 : 2. If the coordinates of A are (-6, 5), the coordinates of point B are _______.
If point D divides in the ratio 4 : 5, the coordinates of point D are _______.

1st Blank
(5,-4)
(5,-2)
(10,-4)
(10,-2)
2nd Blank
(62/9,-4)
(58/9,-4)
(62/9,-2)
(58/9,-2)

Answers

Answer:

first blank would be 5,-2 and the second blank would be 58/9,-4

pls help i cant fugure it out and question is on picture

Answers

Answer:

Step-by-step explanation:

According to the figure, cos Ф = 16/20 = 4/5 = 0.80.

Using the inverse cosine function on a calculator, we get

Ф = 0.644 radians or 36.87 degrees or arccos 4/5

i cant figure this out-

Answers

The equation used for solving this problem is length times width times height and multiply everything by 2 since there is 2 sides to the shape. The equation for the blue figure would be 2x(12x10+12x2+10x2). When this is solved, you get 328 centimeters squared. Now on to the pink figure. The equation for the pink figure would be 2x(8x6+8x3+6x3). When this is solved, you get 180 centimeters squared. Lastly, you add your two products together (328+180) to get 508 centimeters squared.

Please Help ASAP!!!!!!!!

Answers

Answer:

the answer is C

Step-by-step explanation:

lemme kno if i got it wrong !

What are the solutions to the quadratic equation 5x2 + 15x = 0?

Answers

x=-2/3

this is because 5x^2+15x=0 can be simplified to

An angle whose measure is -405° is in

standard position. In what quadrant

does the terminal side of the angle fall?

Quadrant 1

Quadrant II

Quadrant III

Quadrant IV

Answers

Answer:

Quadrant IV

Step-by-step explanation:

Given

[tex]\theta = -405^\circ[/tex]

Required

The quadrant of the terminal side

To do this, we simply rotate the given angle in a clockwise direction.

A complete rotation is [tex]-360^\circ[/tex]

So, we have:

[tex]\theta = -405^\circ[/tex]

[tex]\theta = -360^\circ -45^\circ[/tex]

Remove the complete rotation

[tex]\theta = -45^\circ[/tex]

When [tex]45^\circ[/tex] is rotated in the clockwise direction, it stops at the 4th quadrant.

Hence, the terminal side falls in the quadrant IV

I CAN DO IT!
A. Directions: In a 500-m run competition, the following data was recorded. Solve
velocity using the formula, v-d/t, wherein: v=velocity, d=displacement, time
v(m/s)
PLAYERS
Marione
Hannah
William
Princess
Axel
d(m)
500in
500m
500m
500m
500m
t(s)
53
60
55
58
63
Paturo plsss answer now​

Answers

Answer:

Marione= 500/53= 9.43m/s

Hannah= 500/60= 8.33m/s

William= 500/55= 9.09m/s

Princess= 500/58= 8.62m/s

Axel= 500/63= 7.94m/s

Some number was divided by 3. After which, the quotient was added to 8. Next, the sum is multiplied by 6, which resulted in 42. Given this product, find the initial number.

Answers

Answer:

-3

Step-by-step explanation:

42/6=7

7-8=-1

-1x3=-3

Which equation is an equation of a circle with a radius of 4 and its center is at (3,-2)?
o (x + 3)2 + (Y - 2)2 = 16
o (x- 3)2 + (y + 2)= 16
(X- 3)2 + (y + 2)2 = 4
o (x + 3)2 + (y - 2)2 = 4

Answers

Answer:

(x - 3)² + (y + 2)² = 16

Step-by-step explanation:

Will give brainliest! Each month your parents deposit $75 into your college fund. The account pays an annual rate of 3.5% compounded monthly. To the nearest whole dollar how much will be in your college fund after 12 years? (No links pls)
10629
10,800
11,178
13,398

Answers

Answer:

10629

Step-by-step explanation:

75 times 1.035 to the power of 144 is 10629 rounded :)

The answer is 10629
You have to move the annual rate decimals to make a whole number and multiply it by 75 then 12 years

Please help I rlly mean it! :(​

Answers

To find the solution of a system of equations, you can use the substitution, elimination, or graphing method. However, they gave you the graph.

Therefore, the solution is where the blue and yellow lines meet. For this problem, it is (4,2), so A.

Change 110011, into denary number system.​

Answers

Step-by-step explanation:

write down the binary number; 110011multiply each digit of the binary number by the corresponding power of two: (1×2)5 + (1×2)4 +(0×2)2 +(0×2)2 + (1×2)1 +(1×2)0Solve the power: 1×32+1×16+0×8+0×4+1×2+1×1= 32+16+0+0+2+1Add up the numbers written above: 32+16+0+0+2+1= 51

So, 51 is the decimal equivalent of the binary number 110011.

can someone help?? please!

Answers

Answer:

cheese

Step-by-step explanation:

cheese is the best answer

Draw a line representing the "rise " and a line representing the "run" of the line. State the slope of the line in simplest form .

Answers

Answer:

the slope is -1/2 and the equation would be          y=   [tex]\frac{-1}{2}[/tex]x - 2

Step-by-step explanation:

What is the measure of the angle x

Answers

Answer:

B

Step-by-step explanation:

please brainleist there is a 35 so to get the answer you will have to get 180-35 the 180 is the total distance of the angle which you will get 145°

B I am pretty sure good luck

Enter the equation of the circle with the given center and radius.

Center: (0, 5); radius: 5

The equation of the circle is

Answers

Answer:

x^2+(y-5)^2=25

Step-by-step explanation:

since you have a 5 in the y thats why the 5 ends up where it does. Then the radius is squared which is why you end up with that in this

Happy Earth Day. Have a wonderful Day! If you answer you must give me ten Earth day Activities to answer. Thank you! (If you don't got 10 things don't answer.)

Answers

Answer:

1. Go around an pick up trash around your neighborhood

2. Separate all the recyclables

3. Work on a Garden

4. Plant something

5. Fund teamtrees.org

6. Tell a friend to do something on this list

7. Don't use any fossil fuel or electricity required things (Like your car, walk instead, or your phone)

8. Dont Eat at any fast food or gourmet restaurants.

9. Eat Healthier no factory produced foods

10. Go on Brainly.com and help some one with their question :D

(っ◔◡◔)っ ♥ Hope It Helps ♥ Please Consider giving Brainliest

Answer:

Any 10 earth day activities are:

cleanlinessplantation recycling plasticsAwarenesssanitation programmeinviting other to involve in environment preservationmanagement of sewage and garbage management of pure drinking watergiving training for management of waste .Visiting zoos,national parks for enjoying wildlife.

Can you please help me ASAP.

Answers

15x+20y

Step-by-step explanation:

you do 5x3x=15x & 5x4y=20y

Find the Mean, Median, and Mode

Answers

mean is the average and can be calculated by adding the scores and then dividing by the total number of scores.

for this take the total number of childrena and divide by the number of families which should give 3.5.

median is the middle number when the scores are put in order.

an easy way to find it from this data set is to just add the number of families from top down and bottom up and seeing where they meet which should be 3.

mode is the number that occurs the most in a data set.

for this data set it would be where the greatest number for number of families is which is 3 as there is 82 families.

Solve the equation for all real solutions.
15n^2-22n+8=0

Answers

I hope it helps you......

About 130000 high school students took the AP exam in 2010 .the free response section of the exam consisted of five open ended problems and an investigative task each free

Answers

Complete question is;

About 130,000 high school students took the AP Statistics exam in 2010. The free-response section of the exam consisted of five open-ended problems and an investigative task. Each free-response question is scored on a 0 to 4 scale (with 4 being the best). For one of the problems, a random sample of 30 student papers yielded the scores that are graphed in the dot plot attached. The mean score for this sample is x¯ = 1.267 and the standard deviation is s = 1.230.

(a) Find and interpret the standard error of the mean.

(b) Construct and interpret a 99% confidence interval to estimate the mean score on this question. Use the four-step process.

Answer:

A) SOE = 0.225

The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225

B) CI = (0.648, 1.886)

The interpretation of this is that;

We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010

Step-by-step explanation:

A) We are given;

sample mean; x¯ = 1.267

Sample standard deviation; s = 1.230

Sample size; n = 30

Formula for standard error of the mean is;

SOE = s/√n

SOE = 1.23/√30

SOE = 0.225

The interpretation of this is that: if a sample size of 30 was taken, the difference between a sample mean score and a population mean score will be an average of 0.225.

B) we have a sample size of n = 30.

Thus;

DF = 30 - 1 = 29

We want to do a 99% Confidence interval.

From the attached t-table, we can see that critical t-value for DF = 29 and CL of 99%, we have t = 2.756

Formula for CI is;

CI = x¯ ± t(s/√n)

CI = 1.267 ± 2.756(1.23/√30)

CI = 1.267 ± 0.619

CI = (0.648,1.886)

The interpretation of this is that;

We are 99% confident that that interval (0.648, 1.886) captures the true mean score of the AP Statistics exam in 2010.

How is the product related to the factor? 3/5 x 6/7 The product is less than 3/5 The product is greater than 6/7 The product is greater than 3/5 The product is equal to 3/5

Answers

Answer: The product is less than 3/5

Step-by-step explanation:

To know the solution, we have to multiply 3/5 by 6/7. This will be:

= 3/5 × 6/7

= 18/35

Note:

18/35 to decimal = 0.5143

3/5 to decimal = 0.60

6/7 to decimal = 0.8571

Therefore, we can see that the product is less than 3/5.

Find the measure of each arc in OP

Answers

13 = 180
15 = 270
16 = 52
17 = 308
19 = 90
20 = 232

Answer:

Step-by-step explanation:

simplify fully: 12/5b² ÷ 3/10ab​

Answers

Answer:

8a/b

.................

8a/b I think..... let me know if I’m wrong, please. Have a great day ❤️

The function g(x) = 3 |x| is a transformation of the absolute value parent
function. Which graph shows g(x)?​

Answers

Using translation concepts, the graph that shows the function g(x) = 3|x| is graph B.

What is a translation?

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

Function g(x) = 3|x| is a vertical stretch of 3 units of function f(x) = |x|, that is, they keep the same vertex at (0,0), just graph g is stretched, passing at (1,3) instead of (1,1) for example, hence graph B is correct.

More can be learned about translation concepts at https://brainly.com/question/27950531

#SPJ1

Other Questions
Calculate the pH of a 0.00100 molar solution of HBr?PLEASE DO NOT GIVE ME A LINK The sum of all the prime factors of 18 is Find the 9th term of the geometric sequence whose common ratio is2.and whose first term is 7.3 Solve for x.x = [?]4x - 2/3x 14 16. Which of the following is NOT an example of the body homeostasis? a) Maintaining the body temperature of 98.6. b) Body regulating sugar in the body. c) Thinking. d) The body making you thirsty when you are dehydrated. Lilly's team had trouble keeping up with all the changes being made to the specifications for the website. They would have greatly benefited from the concept of A) transparency in the work processB) outsourcingC) shared calendars and task barsD) personal productivity QUESTION 9 of 10: When a venture capitalist offers an entrepreneur $100,000 for shares representing 20% of a company, it is a form of:a) Bank loanOOOOb) Debt financingc) Promissory noted) Equity financingSubmitC2021 Knowledge Matters, Inc.Not yet activated by instructorAcquiring Resources Mrs. Thomas is planning to prepare dinner. She needs 0.075 L of soy milkfor one recipe and 0.2 L of soy milk for another recipe. Find the totalamount of soy milk she needs using significant digits.OA) 0.27 LOB) 0.275 LOC) 0.28 LOD) 0.3 L A car depreciates 5% every year. What is the multiplier? What would a series circuit be used for?A. to power a batteryB. to light a lampC. as a voltage dividerD. convert chemical energy to thermal energy Can someone please help with this question, the similarity statement is triangle BAC~ triangle EDF I've been trying to answer this for the past 20 min piz WHAT WAS THE TRAIL OF TEARS? Determine if the sequence below is arithmetic or geometric and determine thecommon difference / ratio in simplest form.2, 10, 18, ... Your science teacher has assigned a group project that will require many hours of research. What is the best plan for your group?A) This task should be divided equally among the members of the group. B) This task should be assigned to the student who is the group leader. C) This task should be assigned to the student who knows the most about science.Please give me the right answer !!! Suppose a 250-brick set of Braille Bricks includes 50 pieces of each of five colors: red, yellow, green, blue and orange. If Kevin chooses one piece of lego at random, what is the probability that he chooses a red or a yellow piece? Write your answer in simplest fraction form. NO LINKS OR WILL PLE REPORTED!! WILL GIVE BRAINIEST!! In the given figure, can you conclude r || s?A. The lines are parallel because the given angles are same-side interior angles and their sum is 180.B. The lines are parallel because the given angels are alternate interior and they are supplementary.C. The lines are not parallel because the given angles are corresponding angles and they do not have equal angle measures.D. There is not enough information. 4 chalkboards cost $691.76. If the chalkboards all cost the same amount, how much does each chalkboard cost? Find the slope of the line.(0,2) (2,-2)Will give brainiest if correct 7.A sound system has a regular price of $249. Find the total cost if it is on sale for 50% off, and the sales tax is 5.75$.1. $124.502. $107.753.$131.664.0.50