Mathematics Middle School

Enter your answer in simplified fraction form.
There are 4 queens in a standard deck of 52 cards. You pick one card at random. What is the probability of not picking a queen?

Answers

Answer 1

Answer:

1/13

Step-by-step explanation:

Answer 2

Answer:

1/13 is the answer  

Step-by-step explanation:

Related Questions


Hector gave of his money and an additional $1 to Calista. He
gave of his remaining money and an additional $4 to Karen. The
amount of money Hector had left in the end was $31 more than
the amount of money he gave to Karen. Find the amount of money
Hector gave to Calista.

Answers

I think it’s $34 but i’m not sure
$34 also is some of the question missing?

Is this polygon regular or irregular?

Answers

Answer:

Make me a Brainlist pls

Step-by-step explanation:

It's an Irregular polygon

Answer:

irregular

Step-by-step explanation:

regular shapes have all equal sides while irregular polygon sides aren't congruent. lemme know if I'm right. Goodluck!

GIVING OUT BRAINLIEST / 70 POINTS TO ANSWER

Answers

Answer:

7a+b-9c+17d

Step-by-step explanation:

-5 ( a-2b+3c -4d) - (-3) (4a -3b+2c-d)

Distribute

-5a+10b-15c+20d+12a-9b+6c-3d

Combine like terms

7a+b-9c+17d

7a + b - 9c + 17d

step-by-step explanation

(- 5)( a - 2b +3c - 4d ) - (-3)( 4a - 3b+2c - d )

- 5( a - 2b + 3c - 4d ) - (-3)( 4a - 3b + 2c - d)

Using Distributive property

- 5a + 10b - 15c + 20d + 12 a - 9b + 6c - 3d

Arranging like terms together

- 5a + 12a + 10b - 9b -15c + 6c + 20d -3d

7a + b - 9c + 17d


Help plz god bless you!

Answers

Answer:

H) -π is the answer

Step-by-step explanation:

When you make all the choices into decimals , you realise that pie is the lowest value.

Someone Helppppp how do u do thisss

Answers

It will be 7 if I am right
The number without the variable (the letter x) is referred to as the y intercept. Therefore, it refers to the point along the y axis (up and down). For instance, in the first problem, the y intercept is -3. You would then go down 3 spaces and draw in the point.

The slope always has the x variable next to it. For instance, the slope of the first question is (positive) 2. To graph that, you would go up 2, and to the right one. Then you would repeat.

giving brain list for correct

Answers

Answer:

The answer is 60

Step-by-step explanation:

What you need to do to get this is multiply 12 x 5, I got the 12 from counting the base of the prism and I got the five from counting the height so 12 x 5 = 60

Hope this helps!!!

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Answers

Answer:

no solutions

Step-by-step explanation:

-6x+12=-6x-12

-6x+6x=12-12

0=0

One solution (zero is a solution)

Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.

11. Which operation should be performedfirst to solve the inequality below? * 7x−4≤19

Answers

Answer:

First add 4 to each side

Step-by-step explanation:

7x−4≤19

First add 4 to each side

7x−4+4≤19+4

7x≤23

Then divide by 7

7x/7≤23/7

x≤23/7

The answer above is correcttttttttttttttttttt

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Answers

Answer:

D

Step-by-step explanation:

the answer is D. y=1/2x+1

What is the area of this triangle

Answers

Answer:

266

Step-by-step explanation:

Answer:

A = 1/2bh

= 1/2 x 10 x 24

= 120

ABCDEFGH is a rectangular prism with CD=5, AD=6, and AE=8. Find the volume of tetrahedron ABCF.

Answers

Answer:

40

Step-by-step explanation:

the volume of tetrahedron ABCF =

⅓× ½×5×6×8 = 40

The volume of the given tetrahedron ABCF will be 40 cube units.

What is a tetrahedron?

A tetrahedron is a polyhedron having four faces, six edges, and four vertices, all of which are triangles. It is also known as a triangular pyramid with a triangle base.

The ABCDEFGH is a rectangular prism given in the question, which has :

CD = 5, AD = 6, and AE = 8

We have to determine the volume of tetrahedron ABCF.

As per the question, the required solution would be as:

The volume of tetrahedron ABCF = 1/3 × 1/2 × 5 × 6 × 8

Apply the multiplication operation, and we get

The volume of tetrahedron ABCF = 40 cube units

Thus, the volume of the given tetrahedron ABCF will be 40 cube units.

Learn more about the tetrahedron here:

https://brainly.com/question/17132878

#SPJ2

Please help
Select the correct answer from the drop-down menu.


This graph represents the inequality


x + 2 < 4


2x > 3


x + 6 < 12


2x > 12


if you dont know the answer please dont answer it

Answers

Answer:

x+6<12

Step-by-step explanation:

Since it is going left from 6, we know that x must be less than 6

(if u need me to explain more I can)

Answer:

It is the third option

going left from 6, we  can see  that x must be less than 6

Step-by-step explanation:

See image below:)

The radius of a circle is 3 feet.

Answers

C. 9 pie

Put 3 in for r and and square it which is 9 pie.

help quick please please

Answers

Pie time 7.06 squared
156.588
Answer: 156.59 after rounding to 2 DP
I think the answer is 156.59

What is the exact volume of the cylinder?



Enter your answer, in terms of π, in the box.

in³

Answers

Answer:

320 pi

Step-by-step explanation:

64 pi times 5 is 320 pi

23•. Is the answer to the question

Which equation represents a linear function?
A. y= 1/2 x to the second power - 5
B. y= 1/2 x to the third power - 5
C. y= 1/2 x + 5
D. y=(1/2) to a power - 5

Answers

Answer:

C. y = 1/2x + 5

Step-by-step explanation:

For A. and B. x to a power of something, if x is at a power of anything, like x^2 or x^3, then it is not linear.

For D. it doesn't even have x in it, so basically y equals a number.

C. is a linear equation, y = 1/2x + 5

The answer is C: y= 1/2 x +5

This is because any slope to a certain power would make it an exponential function.

C. y= 1/2 x + 5 is not to any power, making it linear

the image below, what is true about angles 1, 2, and 3?

A. 3 = 37
B. 1 = 37
C. 2 = 37

Answers

Answer:

C. 2 = 37

Step-by-step explanation:

<2 and 37 are vertical angles and vertical angles are equal

Angle 1 and 37 form a straight line so they add to 180

<1 + 37 = 180

<1 = 180-37 = 143

Angle 3 and 37 form a straight line so they add to 180

<3 + 37 = 180

<3= 180-37 = 143

answer is C 2= 37 because the angle properties says that if it is an opposite angle it has the same angles..

Crayola Classic markers come in packages of eight. Crayola Tropical markers come in packages of ten. Sheldon wants the same number of Classic and Tropical markers. What is the fewest number of packages he could buy of each type of marker? Show proof of your answer.

Answers

Answer:

Crayola Classic: 5 Packs; Crayola Tropical: 4 Packs

Step-by-step explanation:

Keep multiplying by both until you get a number equal to eachother

1. 8 x 2 = 16,  10 x 2 = 20

2. 8 x 3 = 24, 10 x 3 = 30

You may notice that the numbers are getting farther apart. This is normal because the boxes are not equal and are getting multiplied further. That means that your answer will have different factors in both the equations.

3. 8 x 4 = 32, 10 x 4 = 40

4. 8 x 5 = 40

Both of those equations (in bold) have the same answer and he wanted the same crayons from both. So, the answer is:

10 x 4 = 40

8 x 5 = 40

(how much packs of each you need to get the same amount)

Hope this helps :)

-jp524

classic 10 X 4

tropical 8X 5

both equally add up to 40

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Answers

Answer:

A

Step-by-step explanation:

Follow thw line to the segment

Answer:

A

Step-by-step explanation:

What does the point (200,90) represent?

Answers

Answer:

It represents 20 every 9

Step-by-step explanation:

(200,90) The 200 is on the x axis (horizontal, hotdog style), the 90 is on the y axis (vertical). Take whatever you have written on the bottom of the x axis (like feet) and whatever you have on the y axis like (time) and put them together into a sentence. Something like - "after 90 minutes (time) the whatever u r talking about traveled 200 feet (distance.)" <--- THIS IS JUST AN EXAMPLE DO NOT USE THIS.

It is difficult to answer this question without more context. Check the axes and write your answer based on whatever they say.

Please answer correct

Answers

Answer:

104280

Step-by-step explanation:

(22×78×70×) - (22×20×36)

104280

I hope that is correct

Answer:

I'm pretty sure the answer is 4740. (Sorry if im wrong)

Step-by-step explanation:

write an addition or subtraction equation (your choice!) to describe the diagram.
​

Answers

Answer:

(-4)- (-9) = -13

Step-by-step explanation:

not sure if it's right so be ware

Answer:

0-4-9= -13

Step-by-step explanation:

Going back 4 spaces from 0 is -4 then after that going back 9 more spaces is an addition to -4 of -9. Which is -13.

The Smith family have decided to build a uniform walkway that is 3 ft wide using Travertine pavers around their rectangular swimming pool which measures 16 ft by 24 ft.

What is the area of the walkway? - 384 ft sq.

The paver selected by the family measures 6 in by 12 in. How many pavers are needed to cover the walkway?

Answers

Answer:

not sure

Step-by-step explanation:

6*12=72, 72in to feet is 6ft

384/6=64ft

Answer:

384 divided by 72 (6 times 12) = 5.33 i think

What is x if x + 2y = 10 and y = 3?

Answers

Answer:

x=4

Step-by-step explanation:

Hopefully this will help you

x + 2(3) = 10 , x + 6 = 10, x = 4

pls help im almost done. Find the value of x in the triangle shown below.

Answers

Answer:

x = 5

Step-by-step explanation:

Pythagorean Theorem:

a² + b² = c²

12² + b² = 13²

144 + b² = 169

b² = 25

b = 5

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

x=5 because the
thero

HELP PLEASE!!!!!!!!!!!!

Answers

Answer:

The answer is A)4

Step-by-step explanation:

When the line intersects with the y axis, it creates the y-intercept.

Hoped this helped

Hector gave 1/4 of his money and an additional $1 to calista he gave 1/5 of his remaining money and an additional $4 to Karen the amount of money hector had left in the end was $31 more than the amount of money he gave to Karen.find the amount of money hector gave to calista

Answers

I believe in youuuu you can do itttt
Kalisa high is only $.50 left because she gave the remaining money to Karen and she was ending with $31 so now we have found the amount that you get Kalisa is only $.50

On a coordinate plane, a line goes through points (0, 1) and (4, 2). What is the slope of the line? m =

Answers

Answer:

m= [tex]\frac{1}{4} \\[/tex]

Step-by-step explanation:

Use the slope formula to get your answer. (m = y₂ - y₁ / x₂ - x₁ )

x₁ = 0

y₁ = 1

x₂ = 4

y₂ = 2

When you insert them into the formula, you get

m= [tex]\frac{2 - 1}{4 - 0}[/tex]

which equals [tex]\frac{1}{4}[/tex].

the answer would be 1/4

Look at the image below.
I give Brainliest
Answer the questions.

Answers

Answer:you do every number plus 24 and that’s how you get it

Step-by-step explanation:

The answer is 415, 439, 559

I would love if anyone just anyone could give me the answer, explain, or just give me something close to the answer this is missing after like 4-5 days if I do it now I could still get some credit!!

Answers

Answer:

[tex]54\:\mathrm{km/h}[/tex]

Step-by-step explanation:

Average speed is given by [tex]S=\frac{d}{t}[/tex], where [tex]d[/tex] is distance and [tex]t[/tex] is elapsed time.

Since we want the average speed of the entire trip, we need to total distance of the entire trip and the total time it takes for the entire trip.

What we know:

The trip took 2 hours (2:30 PM to 4:30 PM)The bus travelled [tex]22.5+42.8+42.7=108[/tex] kilometers

Substituting known values, we get:

[tex]S_{avg}=\frac{108\:\mathrm{km}}{2\:\mathrm{h}}=\boxed{54\:\mathrm{km/h}}[/tex]

the solution should be 54km/h if you use s=d/t
Other Questions
Please help Ill give brainliest who showed mary where to find the key in the novel the secret garden Heavy use of long-term debt can be of benefit to a firm to help expand, although it adds to the firm's overall level of risk.A. True B. False. On June 1, 2018, Crane Company and Cheyenne Company merged to form Ayayai Inc. A total of 876,000 shares were issued to complete the merger. The new corporation reports on a calendar-year basis. On April 1, 2020, the company issued an additional 637,000 shares of stock for cash. All 1,513,000 shares were outstanding on December 31, 2020. Ayayai Inc. also issued $600,000 of 20-year, 8% convertible bonds at par on July 1, 2020. Each $1,000 bond converts to 44 shares of common at any interest date. None of the bonds have been converted to date. Ayayai Inc. is preparing its annual report for the fiscal year ending December 31, 2020. The annual report will show earnings per share figures based upon a reported after-tax net income of $1,491,000. (The tax rate is 20%.)Determine the following for 2020.(a) The number of shares to be used for calculating:(1) Basic earnings per share(2) Diluted earnings per share(b) The earnings figures to be used for calculating: (1) Basic earnings per share(2) Diluted earnings per share #4. Find the missing angle measures james wrote the number 8980000 in scientific notation Does anyone know the answer to this? Determine the required value of the missing probability to make the distribution a discrete probability distributionP(4)=____X P(x)3 0.254 ?5 0.396 0.15 solve in Multi step equations for x What was Frederick Douglass contribution to abolitionism? What is your position on the issue of reparations and restitution to African-Americans to help offset the historical legacy of slavery and racial segregation in America since 1865? Do you think the US government in 2020 should provide some sort of monetary reparations to African-Americans as compensation for the legacies of slavery and ongoing institutionalized racism? How do I balance this?_CuC12 + _NaNO3 _CU(NO3)2 + _ NaC1 help please!! will give brainly for full answers 1) Many detaches the two wires from the battery and reattaches them to the opposite terminals. Explain how this changes the current and magnetic field.2) Suppose you pull the paperclips away from the nail. Explain how the potential energy between the paperclips and the nail changes. Who knows the answer Which is NOT a characteristic of a solid?a) All solids have a definite shape.b) All solids have molecules that are loosely packed together.C) All solids have mass.d) All solids take up space Determine the volume of a helium balloon given the balloon was filled from a container 0.15L of gas at 2 atm if the new pressure is 0.97 atm. Assume constant temperature. determine the equation of the circle graphed below .( help please ) Evaluate 64^1/2 times 10^-2 If nominal GDP is $1,200 billion and, on average, each dollar is spent five times in the economy over a year, then the quantity of money demanded for transactions purposes will be?Choices 1,2006,000600240960 A race car starts from rest on a circular track of radius 378 m. The car's speed increases at the constant rate of 0.580 m/s2. At the point where the magnitudes of the centripetal and tangential accelerations are equal, find the following.a. The speed of the race carb. The distance traveledc. the elapsed time