A hat contains cards with different colors Annabelle randomly selects a card from the hat and Returns the card to the Hat after noting the color and randomly selecting a car 300 times she has picked purple guard 70 times based on her results what is it estimated probability that Annabelle selects a purple

Answers

Answer 1

Answer:

[tex]Pr = 0.233[/tex]

Step-by-step explanation:

Given

[tex]n = 300[/tex] --- total frequency

[tex]Purple = 70[/tex]

Required

The probability of purple

This is calculated as:

[tex]Pr = \frac{Purple}{n}[/tex]

So, we have:

[tex]Pr = \frac{70}{300}[/tex]

[tex]Pr = 0.233[/tex]


Related Questions

Round 8.157 to the nearest hundredth.

Answers

Answer:

I believe the answer is 8.16 pardon me if it's wrong.

Answer:

8.18

Step-by-step explanation:

First, note that 8.175 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal point:

Integer Part: 8

Fractional Part: 175

To round 8.175 to the nearest hundredth means to round the numbers so you only have two digits in the fractional part.

We use the following rules to round 8.175 to the nearest hundredth:

A) If the last digit in the fractional part of 8.175 is less than 5, then simply remove the last the digit of the fractional part.

B) If the last digit in the fractional part of 8.175 is 5 or more and the second digit in the fractional part is less than 9, then add 1 to the second digit of the fractional part and remove the third digit.

C) If the last digit in the fractional part of 8.175 is 5 or more and the second digit in the fractional part is 9, and the first digit in the fractional part is less than 9, then add 1 to the first digit in fractional part and make the second digit in fractional part 0. Then remove the third digit.

D) If the last digit in the fractional part of 8.175 is 5 or more and the second digit in the fractional part is 9, and the first digit in the fractional part is 9, then add 1 to the integer part and make the fractional part 00.

With 8.175, rule B applies and 8.175 rounded to the nearest hundredth is:

8.18

Helppppppppppppppppppppppppppppppppp

Answers

Answer 4:00pm= 15

Step-by-step explanation:

45 plus 15 is 4:00

Help with this problem pls

Answers

Answer:

16 kg/cm^2

Step-by-step explanation:

200cm^3=32kg/cm^2

1cm^3=32/200 kg per cm^2

So,100cm^2 =(32/200)x100

=16cm/kg^2

a fair coin is flipped 7 times what is the probability of getting all heads

Answers

Answer:

1 in 128

I know if you flip a coin 7 times, the odds of getting 7 heads in a row is 1 in 27 or 1 in 128.

Step-by-step explanation:

how is the image of a figure that is dilated related to the original figure

Answers

the angle measures are preserved so all angles are the same

Kristin is 30 years old. Her son Reggie is 10 years less than half her age. Which numerical expression represents Reggie’s age?

Answers

Answer:

R= K/2 - 10

Explanation:

30/2 -10 = 15-10 = 5 years old for Reggie,  where Kristen's age = K=30

Answer:

R= K/2 - 10

Explanation:

30/2 - 10 = 15 - 10 = 5 years old for Reggie and Kristen's age = K=30.

Brainlist Pls!

.) A store receives 8 boxes of picture frames to sell. Unfortunately, 3 of the frames are broken and cannot be sold. There are 45 frames left that can be sold. The store manager wants to know how many frames are in each box. ) Write an equation

Answers

Answer:

There are 6 boxes

Step-by-step explanation:

We know there are 45 frames and 3 broken ones, so there are 48 frames in total.

We know there are 8 boxes that have the frames.

let x equal the amount of picture frames in a box

8x=48

8x/8 = 48/8

x=6

Let u = <3. 3> and v = < 11. 8>. Find u + v.


Plssss help me!

Answers

Answer:

<13, 11>

Step-by-step explanation:

I need help on this

Answers

Answer:

1200

Step-by-step explanation:

Step 1 convert pounds to ounces

1 pound = 16 ounces

So to convert pounds to ounces we multiply by 16

1500 * 16 = 24000

So there are 24000 ounces in 1500 pounds

Step 2 Find how many 20 ounce containers he can fill.

To find out how many 20 ounce containers he can fill we divide the total amount of ounces of butter that he has by 20

So answer = 24000/20

24000 / 20 = 1200

Therefore he can fill 1200 20 - ounce containers

Find the 97th term of the arithmetic sequence 17, 26, 35, …

Answers

Answer:

881

Step-by-step explanation:

The pattern is add 9. We can see that 3 numbers of the 97 are given. Which means there are 94 unknown numbers. 94 times 9=846. 35 is the last number given. add 846 to 35 and you get 881. therefore, your answer is 881.

How can I find the area of the shaded area?​

Answers

I don’t know I thought I did

HELP ILL GIVE BRAINLIEST
It’s not very clear but I will give brainliest

Answers

Answer:

95 mph fastball

Step-by-step explanation:

just because

What is the ratio of 50 cents to $1.20 (in simplest form)?

Answers

Answer:

5:12

Step-by-step explanation:

$1.20 = (1x100 + 20) cents = 120 cents

You get a ratio of 50:120.

Since both are divisible by 10, divide both sides by 10.

You get 5:12.

Since 5 and 12 share no common factors other than 1, this is the simplest form.

Last summer milo sold water bottles at the park to raise money for his baseball team he made the table below does the table shows a proportional relationship how do you know

Answers

Answer:

No

Step-by-step explanation:

For a proportional relationship :

y = kx

Where , k = constant of proportionality

Taking the first set of data:

x = 50 ; y = 10

10 = 50k

k = 10/ 50 = 1/5

Hence, the proportional equation or relation is :

y = 1/5x

Check if this is true for other data points on the data :

Taking the second data point :

x = 85 ; check if y will be 20

From :

y = 1/5x

y = 1/5*85

y = 85/5

y = 17

Since ;

y value from the equation isn't the same as that in the table, then the table does not show a proportional relationship.

A car travels 60 miles in 50 minutes. Calculate the average speed of the car in mph.

Answers

Average speed: 72 mph
Explanation:
To get the car's average speed, all you really need to know is
the total distance travelled by the car
the total time it needed to cover that distance
In your case, you know that the car travelled for a total of 60 miles and that it needed 50 minutes to do so.
Since you need to express the average speed in miles per hour, not miles per minute, you're going to have to use a simple conversion factor to get you from minutes to hours.
First, calculate the average speed in miles per minute
v
avg
=
d
total
t
total
v
avg
=
60 miles
50 minutes
=
1.2 mi/min
Now convert this value to miles per hour
1.2 miles
1
minute

60
minutes
1 hour
=
72 mph

Answer:

1.2mph

5x10=50

so it 1

if 2x5=10=.2

then 2x5=10+50=1.2 due to the .1=5

or just do 60/50=1.2

Step-by-step explanation:

Brittney has 13 marbles. Drake has 16 more marbles than Brittney. How many marbles does Drake have?

Answers

Answer:

29

Step-by-step explanation:

Add the two values

Answer:

29

Step-by-step explanation:

13+16=29

so therfore 29 is the correct answer

what is the average rate of change of f(x) over the interval[2,5]?

a. 6
b. -6
c. 9.3
d. -9.3

Answers

Answer:

i miss school

Step-by-step explanation:

someone help him

HURRY IM BEING TIMED! The line of best fit for this scatter plot shows the relationship between the average temperature and the monthly electricity bill at Jenny’s house.

Answers

Answer:

[tex]y = \frac{11}{8}x + 50[/tex]

Step-by-step explanation:

Given

See attachment for plot

Required

The line of best fit

From the attached plot, we have:

[tex](x_1,y_1) = (0,50)[/tex]

[tex](x_2,y_2) = (80,160)[/tex]

Calculate the slope (m)

[tex]m = \frac{y_2 - y_1}{x_2 -x_1}[/tex]

So, we have:

[tex]m = \frac{160 - 50}{80-0}[/tex]

[tex]m = \frac{110}{80}[/tex]

[tex]m = \frac{11}{8}[/tex]

The line of best fit is then calculated as:

[tex]y = m(x - x_1) + y_1[/tex]

This gives:

[tex]y = \frac{11}{8}(x - 0) + 50[/tex]

[tex]y = \frac{11}{8}x + 50[/tex]

Answer:

The electricity bill will be about $200 when the average temperature reaches 100°F.

help......................

Answers

3 and 5 is the correct answer

please help me quickk

Answers

Answer:

x = 4.

Step-by-step explanation:

4 - 5x = 12 - 7x

4 - 5x + 7x = 12 - 7x + 7x

4 + 2x = 12

4 - 4 + 2x = 12 - 4

2x = 8

x = 8/2 = 4.

Answer:

4-5x=12-7x

-5x+7x=12-4

2x=8

x=8/2

x=4

Step-by-step explanation:

Which of the following 2D shapes compose the net of a rectangular prism? Select all that apply.
A) rectangles
B) circles
C) triangles
D) octagons

Answers

Answer:

Step-by-step explanation:

A just rectangles

Rectangles are thee answer

What number balances this equation? 24+(3+6) = (24+3)+_

Answers

I think it’s 6. I feel like 6 would be the the correct answer

Answer:

6

Step-by-step explanation:

24+(3+6)=33

(24+3)+6=33

somebody PLEASE HELP ME

answer has to be in simplest radical form
find k

Answers

Answer:

[tex] \boxed{18\: in} [/tex]

Step-by-step explanation:

side opposite of 30° = x

side opposite of 60° = x√3

side opposite of 90° = 2x

Ray made a toolbox with the dimensions shown to store garden tools. What is the volume of the toolbox?

Answers

Answer:61

Step-by-step explanation:

As per the dimensions shown to store garden tools, the volume of Ray's toolbox is 7200 cubic units.

In order to determine the volume of Ray's toolbox, we need to use the formula for calculating the volume of a rectangular prism, which is

V = length × width × height.

Given the dimensions provided, the height of the toolbox is 12 units, the width is also 12 units, and the length is 50 units.

Now, let's substitute these values into the formula:

V = 12 units (height) × 12 units (width) × 50 units (length)

V = 12 × 12 × 50

V = 7200 cubic units

To know more about volume here

https://brainly.com/question/11168779

#SPJ2

Brendan is adding to his book collection. He buys 6 books for $15 each. How much money does Brendan spend on the books?

Answers

$90

6 multiplied by 15 is 90, thus $90

amelia has to pay an initial fee of $300 plus $135 per month to rent a space at a salon

Choose ALL the point that would lie on a graph representing the total expense, y, to rent a space for x months

A. (2,270)
B. (3,705)
C. (4,840)
D. (5,975)
E. (6,810)

Answers

Answer:D

Step-by-step explanation:

What is the area of kite ABCD?

Answers

Answer:

72 square cm

Step-by-step explanation:

Area for a kite can be found by A=pq/2

p = 9

q = 16

(9)(16) = 144

144/2 = 72

Which lines must be parallel?

Answers

Answer:

The answer is option A) r and s

R and s have to be parallel

Find The number to the angle QPR

Answers

Step-by-step explanation:

you know that QPS adds up to 47

so the sum of RPS and QPR shoukd = 47

(3x - 38) + (7x - 95) = 47

you then solve for x then you can use that to find QPR

What is the leg rule

Answers

Answer:

The right triangle altitude theorem or geometric mean theorem is a result in elementary geometry that describes a relation between the lengths of the altitude on the hypotenuse in a right triangle and the two line segments it creates on the hypotenuse.

Step-by-step explanation:

Was definetly not copy and pasted from g.o.o.g.l.e. no siree

Other Questions
how long will it take her to run 4 miles? What were John.F.Kennedy's strengths and weaknesses?20 POINTS FOR THE ANSWER!!!! -can someone please label this sheet music (ode to joy), like put the letters for the notesi would really appreciate itmarking brainliest On a separate page, describe the advantages and disadvantages of the model of human homeostasis used in gizmo . In what way is the model realistic ? What factors are no included in the model PLEASE HELP ILL GIVE YOU BRAINLIEST please I need help 2) The ratio of an exterior and an interior angle of regular polygon at a vertex is 2 : 7, the number of sides of the regular polygon is __________ * Which increases speciation?O A. Geographic isolationO B. Lack of mutationsC. Asexual reproductionO D. No predators Un repartidor de comida rpida entrega una pizza a una casa que se encuentra a 20 km de distancia y se demora 20 minutos en llegar. De vuelta a la pizzera vuelve ms relajado y se demora media hora. Cul fue su velocidad media en el trayecto completo? What is the best way to gather information for each of the scenarios? Select Survey, Experiment, or Observational study for each scenario. A team captain wants to know what his teammates eat before a match.A team captain wants to know who can score the most goals against the best player.A team captain wants to know how praising a teammate affects that teammate's performance. A team captain wants to know what other sports his teammates play. What promise did Japan make after ratifying its new constitution following World War II? If someone's mother had a straight hairline and their father had a straight hairline, could they have a widow's peak? Why or why not? Widow's peak is dominant and a straight hairline is recessive. Use the letter "W". Draw a Punnett Square to support your answer. Check the sentences that are grammatically. Rewrite the incorrect sentences, using a correct form of the verb. 12 pts. 1. X I've already been listening to Shakira's new CD 2. Have you been playing any music lately? 3. He's been going to concerts for a while. She's been going to five concerts this month I've seen Vanessa-Mae in concert twice How many times have you been listening to that song? If (A) is the allele for brown hair and (a) is the allele for blond hair, how many children will have brown hair? 25% 50% 75% 100% What is the name of the imaginary line around which the Earth rotates? Which 2 rectangles have the same number of square units what does BN and DOA stand for?Asap helppp Which one uses active voice? Which uses passive voice?(1) The teller locked the vault using a secret combination.(2) Nevertheless, the bank was robbed. 2decide what to producelower standard of livinglack of economie progresswwwd for whom toalmost no governmentInvolvementWhat type of economic system belongs in the box aboveA commandO marketOo, mixedOD, traditional The zeros of a function are the values of x for which the function is equal to zero.Enter a number in each blank to make true statements about the function g(x)=(2x4)(x5). EARN A LOT OF POINT IF YOU ANSWER QUICKLYRead the stanza from Byron's Childe Harold's Pilgrimage.But soon he knew himself the most unfitOf men to herd with man; with whom he heldLittle in common; untaught to submitHis thoughts to others, though his soul was quelledIn youth by his own thoughts; still uncompelled,He would not yield dominion of his mindTo spirits against whom his own rebelled;Proud though in desolation; which could findA life within itself, to breathe without mankind.Which traits of the Byronic Hero are most evident in this stanza? Select all that apply.pridemelancholyisolationcynicismdefiance Help pls! Correct answer gets brainliest