Mathematics Middle School

PLEASE HELP ME ASAP PLEASE!!!Find the probability of this event. Enter each answer as a fraction in simplest form, as a decimal, and as a percent. You draw one card at random from a shuffled deck of 52 playing cards. the deck has 13 card suits (diamonds, hearts,clubs,spades)
The probability expressed as a fraction is
The probability expressed as a decimal is
The probability expressed as a percent is

Answers

Answer 1

Answer:

for diamond or spade: 1/2= 0.5 = 50%

Step-by-step explanation:

13/52 = 1/4 to diamond, heart, club or spade

1/4= 0.25

0.25*100% = 25%

If we need to choose diamond or spade,

1/4 for diamond, 1/4 for spade

diamond or spade: 1/4+ 1/4=1/2

1/2 = 0.5 = 50%

Answer 2

Answer:

2/4

0.50

50%

Step-by-step explanation:

If its a diamond or spade then it is it is basically written as 2/4 since there is 4 suits and your trying to pull 2 out of the four. 50% converts to 2/4 and you can turn 50% to decimal by putting a decimal point and a 0 to get 0.50

Related Questions

Help me please I really need help

Answers

Answer: Find the area of all figures and then add it together

Step-by-step explanation:

Find the value of x and y

Answers

Answer:

x = 5

y = 3

Step-by-step explanation:

9x and 45 are alternate interior angles, meaning they're congruent, so set them equal to one another, like so:

9x = 45

Divide both sides by 9:

x = 5

Solving for y, the two sides are of equal length, so set them equal:

6y = 18

Divide both sides by 6:

y = 3

Step-by-step explanation:

By alternate interior angle

9x=45°

x=5°

All parallel sides are equal in parallelogram

6y=18

y=3

Choose the function whose graph is given by:

Answers

Answer:

A. y = 3sin(x-2) + 1

Step-by-step explanation:

The function whose graph is y= 3 sin (x-2)+1.

What is Function?

In mathematics, a function is an expression, rule, or law that establishes the relationship between an independent variable and a dependent variable. In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.

As, From the graph that is provided to us we observe that,

when x=2 then f(x)=1.

1. y= 3 sin (x-2)+1

When x=2 gives y= 1

So, the equation satisfied.

2. y = 3 sin (x-2)+2

When x= 2 gives y= 2

So, the equation not satisfied.

3. y = 3 cos (x-2)+1

When x= 2 gives y > 1

So, the equation not satisfied.

Thus, the required function is y= 3 sin (x-2)+1.

Learn more about Function here:

https://brainly.com/question/12431044

#SPJ7

Solve for m.

-7 + 4m + 10 = 15 -2m

Answers

Answer:

M=2

Step-by-step explanation:

m=2 Make sure to move the terms, then collect the like terms, then subtract, then divide both sides by 6

Answer:

m = 2.

Step-by-step explanation:

-7 + 4m + 10 = 15 - 2m

4m + 2m = 15 + 7 - 10

6m = 12

m = 2.

Use the population data set of the price, in dollars, of a milkshake at five different restaurants: 2, 4, 6, 9, 14.
The mean is 7.
Which of the following is the approximate standard deviation for the set?

Answers

Answer:

The standard deviation of the set is 4.2

Step-by-step explanation:

The standard deviation (sd) for the set is calculated as follows:

sd² = [(x1 - mean)² + (x2 - mean)² + ... ]/N

where x1, x2, et cetera are the values in the set and N is the number of elements in the set. Replacing with data:

sd² = [(2 - 7)² + (4 - 7)² + (6 - 7)² + (9 - 7)² + (14 - 7)²]/5

sd = √17.6

Tis so easyAnswer:

1:> 2:< 3>

Step-by-step explanation:

What is the correct answer..

Answers

Answer:

64 feet

Step-by-step explanation:

To find the height of the kite we use sin trigonometric ratio.

Let the height of the kite from the ground be x feet.

[tex] \therefore \: \sin 40 \degree = \frac{x}{100} \\ \\ \therefore \: 0.6427876097= \frac{x}{100} \\ \\ \therefore \: 0.6427876097 \times 100= x \\ \\ \therefore \:x = 64.29 \\ \\ \therefore \:x = 64 \: feet[/tex]

Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(−2,1), B(3, 1), C(3,4), and D(−2,4).

What is the perimeter of rectangle ABCD?

_____units

Answers

Answer:

The perimeter of rectangle ABCD = 16 units

Step-by-step explanation:

The vertices of the rectangle: A(−2,1), B(3, 1), C(3,4), and D(−2,4).

AB is horizontal, so measre the difference between the x coordinates of A and B.

between -2 and 3 are 5 units.

BC is vertical, so measre the difference between the y coordinates of B and C.

between 4 and 1 is 3 units.

The perimeter = 2 * ( AB + BC )

Substitute AB = 5 and CD = 3

2 * ( 5 + 3 )

2 * 8

The perimeter of rectangle ABCD = 16 units

Answer:

16 units

Step-by-step explanation:

finding the lengths of all sides which are 5,5,3, and 3 then adding them will get you 16 units.

think: 1 cartoon = 1

Answers

Answer:

1 cartoon = 1 dance

Step-by-step explanation:

Not sure what the question asks for?

Answer:

SpongeBob

Step-by-step explanation:

Is that what you wanted?

What is the IQR (interquartile range) for the following data? 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9

Answers

Q1= 5 Q2= 9 Q3= 11.5

Q3 - Q1 = IQR

11.5 - 5 = 6.5

The IQR is 6.5

The IQR (interquartile range) is mathematically given as

IQR=9

What is the IQR (interquartile range)?

Question Parameters:

Sample data 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9

Sample size13

Answers

Answer:

12 inches

Step-by-step explanation:

36 inches/36 inches= x inches/12 inches

1=x/12

x/12=1

x=12

A company is hosting an event for its employees to celebrate the end of the year. It asks the employees whether they prefer a lunch event or a dinner event. It also asks whether they prefer a catered event or a potluck. The results are shown in the two-way table.

Answers

Answer:

dinner potluck

Step-by-step explanation:

tis a great meal for all them vikings

Lines m and pare parallel. If the slope of line mis
1
25
what is the slope of
line p?

Answers

Answer:

The slopes of line m and p will be the same: 1/25 (I think thats what that says)

Step-by-step explanation:

when two lines are parallel it means they will never touch, and so they must have the same slope. If their slopes were different (even by 1 decimal), they would touch and so would no longer be parallel.

If lines m and p are parallel, they have the same slope. so slope of line p is 1/25

What is the equation of line?

The equation of a straight line is a relationship between x and y coordinates, The general equation of a straight line is y = mx + c, where m is the slope of the line and c is the y-intercept.

Given that the slope of line m is 1/25, we can conclude that the slope of line p is also 1/25.

This is because parallel lines have equal slopes.

That is, if two lines are parallel, they have the same steepness or angle of inclination, which means they have the same slope. Therefore, the slope of line p is also 1/25.

To know more about Line check:

https://brainly.com/question/17188072

#SPJ7

The complete question:

Lines m and p parallel. If the slope of line m is 1/25. what is the slope of line p?

1. A three-dimensional figure that has one vertex and one circular base is known as a:

Answers

Answer:

cone

Step-by-step explanation:

Please answer both questions in the image

Answers

Answer:

#1 is 1 to 4 #2 is 1 to 2

Step-by-step explanation:

Hope it helps

1. 4

2.2

Equation: y/x

Hope this helps, brainliest pls!

Carlotta collects stamps. She owns f stamps from France and 15 more than twice this amount of American stamps. Which expression represents the number of American stamps that Carlotta owns?

A: f•/•2-15

B: 2f-15

C: f•/•2+15

D: 2f+15

Answers

Answer:

D: 2f+15

Step-by-step explanation:

f is the number of stamps from France that Carlotta owns.

Twice this amount is 2f

Then, 15 more than twice this amount is 2f + 15, and this is the expression that represents the number of American stamps that Carlotta owns

Which could be the area of a face of the rectangular prism?

A rectangular prism with a length of 3 meters, width of 4 meters, and height of 2 meters.

5 m2
6 m2
7 m2
9 m2

Answers

Answer:

[tex]6m^{2}[/tex]

Step-by-step explanation:

well we are looking for a face of the rectangular prism.

the front face of the rectangular prism is length times height

which is 3 times 2 = [tex]6^{2}[/tex]

if we did any other face, like the side which is width times height ( 8 meters) it is not one of the answers.

so the only face that can be answers is length times height.

therefore the answer is

6m^2

i rly hope this helps!! :)

Answer:

the answer is B .

Step-by-step explanation:

Evaluate 1251000‾‾‾‾√3.

25200
15100
325
510

Answers

D is the answer

Step-by-step explanation:

I searched it

Answer:

The correct answer is indeed 510, but it would be 5/10.

I also love your picture. The Promised Neverland is a great anime. One of my favorites.

Step-by-step explanation:

To prove my case see image:

Please help it’s timed

Answers

Answer:

y=45

x=90

Step-by-step explanation:

x is a right angle, y is vertical from 45 degrees making it congruent to it.

Answer:

C: x=90 y=45

Step-by-step explanation:

The place where x is is obviously a right angle therefore, it is 90. Then here is a diagonal line cutting through the 90 degrees in half. 90/2=45.

Drake rolls two fair number cubes.
ANN
1
2
| 3
4
5
6
1
1
2
3
4
5
6
2 3 4 5
2 3 4 5
4 6 8 10
6 9 12 15
8 12 16 20
10 15 20 25
12 18 24 30
6
6
12
18
24
30
36
What is the probability that the product of the two numbers Drake rolls is less than 14? Enter your answer
as a fraction in simplest form
The probability that the product is less than 14 is

Answers

Answer:

23/36

Step-by-step explanation:

In the figure attached, the possible outcomes are shown. We can see that there are 6*6 = 36 total outcomes, 23 of them are less than 14. Then the probability that the product of the two numbers Drake rolls is less than 14 is 23/36

While shopping at a clearance sale, Samantha finds a $60.00 dress on sale for 25% off. Samantha also has a 50% off coupon
Which statement correctly summarizes her savings?
Samantha will save $45.00 because the two sales will combine for 75% off the original cost.
Samantha will save $37.50 because she must first find the 25% sale price before taking the extra 50% reduction
Samantha will save $22.50 because she must first find the 25% sale price before taking the extra 50% reduction
Samantha will save $15.00 because the two sales will combine for 75% off the original cost

PLEASE HELP!!!!

Answers

Answer:

Samantha will save 45 dollars because the two sales will combine for 75 percent off the orignial cost.

Step-by-step explanation:

50 + 15 equals 75

75 percent off of 60 equals 15 dollars

60-15 equals 45 dollars so she saved 45 dollars.

Answer:

Samantha will save 45 dollars because the two sales will combine for 75 percent off the orignial cost.

Step-by-step explanation:

50 + 15 equals 75

75 percent off of 60 equals 15 dollars

60-15 equals 45 dollars so she saved 45 dollars.

Step-by-step explanation:

Other Questions

Provisions of the Texas Constitution, such as those on property and debt, were influenced by ___________.a.the Arizona constitutionb.Mexican and Spanish rulec.the Articles of Confederationd.the French and Indian WarPlease select the best answer from the choices providedABCD do this plsss!please check out the music video oClaim-Evidence-Reasoning: GHW Bush and The Persian GulfDirections: Develop a claim to answer the Central Historical Question below that issupported with evidence from texts and/or a video from this week. Use at least two piecesof evidence to support your claim. Include well thought out reasoning that clearly connectsthe claim to the evidence. CER RUBRIC (Type 2)Central Historical Question: What is the legacy of George HW Bush's presidency? ?????????????????????????? What is the answer to 50% of 480? PLEEASE HELP TIMED WILL GIVE BRAINLIEST TO CORRECT ANSWER NLY PLEASEEEE HELPPPP if light is removed from this environment the fish will eventually die explain why Most of Africas population lives south of the What is the area of the base Can someone explain this document to me, I don't understand it. I will mark you as a Brainliest. Document 5:Source: Testimony of Captain Diogo de Carvalho in the Inquisition trial of Luzia Pinta, a free Black woman from Angola, resident in Rio de Janeiro, Brazil, 1741. I saw Luzia at the home of Joo Peixoto. There was a small altar with a canopy, and she had a curved knife in her hand, and was wearing a large ribbon tied on her head with the ends thrown backward in the style of an angel. And singing there with her were two other Black women, also from Angola, and an African man playing a small tambourine. And after two hours of playing and singing, Luzia became as if out of her mind, speaking things that no one understood. Many people who had come there to be cured were lying down on the floor, and she stepped over them various times. On these occasions it was said that she had the winds of divination, and she said that God told her on these occasions what she was to do. She also cured the wife of Joo do Valle. I also heard that many times she had been called to go to other towns to cure people. Why was De-Stalinization started by Nikita Khrushchev in the Soviet Union? Mean 60 points if all is correct, really need some help.As its not allowing 40/5= 8 mean. how old are you? its an experiment for humanities Below identify the negative aspect of the rational expectations theory?A. Prices do not wait on eventsB. The assumption seems too strongC. People form the most accurate possible expectationsD. Adjustment of wages and prices might be quite rapid Which account has the lowest minimum balance requirement? Bank Account Terms and Conditions Bank A has a $500 minimum balance, bank B has 250 dollars, bank C has 300 dollars, bank D has 100 dollars. Account A Account B Account C Account D In the diagram, the measure of angle 9 is 85Which angle must also measure 85? What is volume of a cylinder with base area 64pi cm and a height equal to twice the radius? Give your answer in terms of pi.512 pi256 pi1024 pi4096 pi If a circle has a diameter of 30 meters, which expression gives its area inscuare meters What does the underlined word mean in the following sentence? Escuch de una peluquera muy buena cerca de aqu. candy store butcher shop barber shop jewelry store Choose the correct form of the verb saber or conocer to complete the sentence.Ellos no ________ la poesa de Gabriela Mistral.