One person from those who responded will be selected at random. Which of the following is closest to the probability that the person selected will be someone who responded no, given that the person selected is age 55 or older?
a. 0.350
b. 0.427
c. 0.462
d. 0.757
e. 0.818

Answers

Answer 1

Given that they are age 55 or older, it is discovered that there is a (E) 0.8181 = 81.81% probability that the person said no.

What is the probability?

Simply put, probability refers to the likelihood that something will occur.

If we don't know how an event will turn out, one can discuss the probability or likelihood of several events.

Statistics is the study of occurrences that match a probability distribution.

So, as 36 out of 44 adults aged 55 or older chose not to answer the question, the probability is given by:

p = 36/44 = 0.8181

Therefore, given that they are age 55 or older, it is discovered that there is a (E) 0.8181 = 81.81% probability that the person said no.

Know more about probability here:

https://brainly.com/question/28924396

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X=2, hope this helps!

WHAT IS 3/20 IN DECIMAL AND PERCENTAGE

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0.15 or 15%. .........

XYZ is a straight angle decomposed
into 2 non-overlapping equal angles,
XYW anc Z WYZ. What kind of angle is
XYW?

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9514 1404 393

Answer:

  a right angle

Step-by-step explanation:

A "straight angle" measures 180°. When it is bisected, each half measures 180°/2 = 90°. A 90° angle is called a right angle.

Angle XYW is a right angle.

Answer:

always ;] BYE

Step-by-step explanation:

solve the rational equation 2x/x-3=3x/x-2
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Update: answer is 0,5

Answers

Answer:

x = 0 , 5

Step-by-step explanation:

[tex]\frac{2x}{x-3}=\frac{3x}{x-2}[/tex]

Cross multiply,

2x* ( x - 2) = 3x *(x - 3)

2x*x - 2*2x  = x*3x - 3*3x

2x² - 4x   = 3x² - 9x

subtract 2x² from both sides

-4x = 3x² - 2x² - 9x           {Combine like terms}

-4x = x² - 9x

Add 9x to both sides

-4x+ 9x = x²

x² = 5x

x² - 5x = 0

x(x - 5) = 0

x = 0  ; x - 5 = 0

                 x = 5

Answer:

0,5

Step-by-step explanation:

took test, person who put question up was correct

What is the area of this figure?

Answers

Answer:

161

Step-by-step explanation:

8*14+13*3+(5*4)/2

112+39+10 = 161

Answer:

161 [tex]m^2[/tex]

Step-by-step explanation:

Divide the given figure up into smaller pieces, calculate the area of each of the smaller pieces and add up the area to find the total area of the figure. One can partition the figure into two rectangles with dimensions (14 by 8) and (13 by 3) respectively, and a (4 by 5) triangle.

The formula for the area of a rectangle is (base * height), substitute in the given values,

14 * 8 = 112

13 * 3 = 39

The formula for the area of a triangle is ([tex]\frac{(base)*(height)}{2}[/tex]), substitute in the given values and solve,

[tex]\frac{(5)*(4)}{2}[/tex] = 10

Now add up all the values to find the total area of the figure,

112 + 39 + 10 = 161

Selina weighs a metal sample in science class as being 20.8 grams. The actual weight of the sample is 20 grams. What is her percent relative error? Show your work.

Answers

Answer:

.04%

Step-by-step explanation:

you would subtract the 20.8 by 20 to get .8, then you divide .8 by the actual wait to get .04%

can someone help me with this?​

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Answer:

everything on the right, multiply by 4, and everything on the left, divide by 4

Step-by-step explanation:

The way to get from 8 to 2 is by dividing by 4. the same thing with the opposite side, but instead of multiplying, divide.

☁️ My answer is in the picture attached.

☁️ Authentic Answer

☁️ 좋은 하루 되세요 !!

[tex]-HunnyPeachy[/tex]

Please help due today

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Our fathers brought forth on this continent a new nation.

This angle cuts out
1/4
of the circle. Find the measure of the angle.

Answers

Answer:

90 degreees

Step-by-step explanation:

Suppose that 93% of approximately 1000 total dogs sold by a shelter are up-to-date on their shots. Administration plans to take an SRS of 40 dogs sold by the shelter to see what proportion of the dogs sampled are up-to-date on their shots. What are the mean and standard deviation of the sampling distribution of the proportion of dogs who are up-to-date on their shots? Choose 1 answer:

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Answer: μp^​​​​ = 0.93

σp^ = √0.93(0.07)/40​​​

Step-by-step explanation:

Whats is 1 + 1, will give brainliest

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Answer:2

Step-by-step explanation:

Can anyone help me plz?

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Answer:

[tex] y = \frac{1}{4}x + 1 [/tex]

Step-by-step explanation:

Line is passing through the points (0, 1) & (4, 2)

Slope of line = (2 - 1)/(4 - 0) = 1/4

y-intercept (b) = 1

Equation of line in slope-intercept form is given as:

[tex]y = mx + b \\ \\ y = \frac{1}{4}x + 1 [/tex]

Answer:

[tex]y = \frac{1}{4}x + 1[/tex]

Step-by-step explanation:

Slope intercept form allows one to write an equation for a line from only the y-intercept and the slope, so we need to identify those two things.

The slope is simply [tex]\frac{y_2 - y_1}{x_2-x_1}[/tex]=>[tex]\frac{2-1}{4-0}[/tex]=> 1/4

The slope intercept is the y value when x = 0, and since we have the point (0,1), the y-intercept must be 1

The equation is: y = mx + b where m is the slope and b is the intercept so the final equation is:

[tex]y = \frac{1}{4}x + 1[/tex]

I need help if you get right it will mark you

Answers

9514 1404 393

Answer:

  10%

Step-by-step explanation:

The percentage is found by multiplying the fraction by 100%.

  savings/budget = 250/2500 × 100% = 10%

Evelyn has allocated 10% of her budget to savings.

2. Moore has 20 songs. His friend bought him M more
songs. Write an expression that shows how many songs
Moore has now.

Answers

Answer:

20+m

Step-by-step explanation:

Answer:

20+m=?

Step-by-step explanation:

if moore already has 20 songs and his freind brought m more books then we would need to find the total amount of books more has now.

can someone help pls?

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try googling it thats what I would do. I think it would be 1/6 tho

Meal A has 130 calories in 2 servings. Meal B has 170 calories in 3 servings. Which meal
has more calories per serving?

Answers

I’m pretty sure the answer is Meal A
Meal B.
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It costs Forest $0.39 to make a cookie. He decides to sell his cookies at a mark up of 85%. Is the final amount cheaper or more expensive than the original price?

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I believe it would be more expensive....
85% up may mean that it’s 85% more then the original price?

How do I solve this quadratic using the square root property

Answers

Answer: x=2−2√3,2+2√3

Step-by-step explanation:

I know how to solve this problem

Officer
De La Cruz wrote950 tickets last
year. Fourteen percent of those were for parking
violations. How many tickets were for parking
violations?
A 13
B. 133
C. 120
D. 160

Answers

Answer:

The asnwer is B. 133

Step-by-step explanation:

14X950=13,300

13,300/100=133

What's the answer???

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Answer:

1/5 or 0.2 (There both the same amount)

Step-by-step explanation:

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Answer:

Allison

Step-by-step explanation:

Allison:

2^6 = 64

Chris:

3³ = 27

Hannah:

4² = 16

Steve:

18^1 = 18

Answer:

Allison

Step-by-step explanation:

Allison

[tex]2^{6}[/tex] = 2 x 2 x 2 x 2 x 2 x 2 = 64

Chris

[tex]3^{3}[/tex] = 3 x 3 x 3 = 27

Hannah

[tex]4^{2}[/tex] = 4 x 4 = 16

Steve

[tex]18^{1}[/tex] = 18 = 18

R1 663 200 in words?​

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Answer:

one million six hundred sixty-three thousand two hundred

Step-by-step explanation:

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Answer:

I believe that it is 4

Step-by-step explanation:

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Answer:

Don't worry, I've got you covered.

1) g=33

2) y=17

3) r=15

4) m=48

5) I=108

6) a=63

7) t=54

8) x=21

9) y=63




Four fewer than triple the sum of x and 3 is 17

Answers

Answer:

4- 3(x -3) =17 x =10

Step-by-step explanation:

We are going to start with the sum of x and 3. You can write that like this : x+3. Then, it says “triple the sum of x and 3”. That would be 3(x+3). Then it says “four fewer”. So that is 3(x+3)-4. And all of that equals to 17. So the equation is 3(x+3)-4=17.
Then to solve that, we are going to add 4 to both sides. So now our equation looks like 3(x+3)=21. Then divide by 3 on both sides. (x+3)=7. Subtract 3 on both sides. x=4.

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Answers

Answers:

864cm

Step-by-step explanation:

What is the surface area of this square pyramid

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the answer is 36ft !!!!

3) Emma has a loyalty card good for a 10% discount at her local pharmacy.
What would her total in dollars and cents be, after the discount and
before tax, if the total cost of all the items she wants to buy is $32.40?

Answers

Answer:

The price of the items before the discount was $36.

Step-by-step explanation:

Since Emma has a loyalty card good for a 10% discount at her local pharmacy, to determine what her total in dollars and cents be, after the discount and before tax, if the total cost of all the items she wants to buy is $ 32.40, the following calculation must be made:

100 - 10 = 90

90 = 32.40

100 = X

100 x 32.40 / 90 = X

3240/90 = X

36 = X

Therefore, the price of the items before the discount was $ 36.

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Answers

Answer:

x =35.  it is 105/3  if you read the equation it will make more sense.

Step-by-step explanation:

you have to flip the equation entirely

first you have to add 24 and 81 which will give you 105. then you have to divide by 3 and you get 35. then replay the equation with 35 replacing the x.

A cylindrical drinking glass has a base radius of 3.2 centimeters and a height of 14.0 centimeters. Given that 1 cubic centimeter is equivalent to
1 milliliter, how many milliliters of water does the glass hold when it is full? Round your answer to the nearest millimeter.
ml (Only enter the number, no words.)

Answers

Answer:

450 ml.

Step-by-step explanation:

Volume of a cylinder:

The volume of a cylinder is given by:

[tex]V = \pi r^2h[/tex]

In which r is the radius and h is the height.

A cylindrical drinking glass has a base radius of 3.2 centimeters and a height of 14.0 centimeters.

This means that [tex]r = 3.2, h = 14[/tex]

How many milliliters of water does the glass hold when it is full?

Radius and height are measured in centimers, so the volume will be in cubic centimeters, which is the same as milliliter. So

[tex]V = \pi(3.2)^2*14 = 450.3[/tex]

Rounding to the nearest millimeter, the answer is 450 ml.

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