Mathematics Middle School

Pleeeeez help thank you

Answers

Answer 1

Answer:

Step-by-step explanation:

The book at store A is $13.

5% tax means you pay 5 cents extra per dollar.

13*5= 65.

So so far your total is $13.65

The shipping fee is $3

$3+$13.65= $16.65

The book at store B is 15% off, with no extra charge

%15 of $19 is 2.85.

19-2.85 is 16.15

pls brainliest

i rushed at the end

Answer 2

C^^^^^^^^ yup it’s c

Related Questions

A store bought 200 toys at a cost of $20 each. The store sold all the toys at a percent markup of 30%. Find the total selling price.

Answers

Answer:

5200

Step-by-step explanation:

200x20=4000

30% of 4000 is 1200

4000+1200

Answer:

5200

Step-by-step explanation:

200×20=4000

30% of 4000 is 1200

4000+1200=5200

This isn't urgent but I need help and I will give Brainliest Promise!
How do you write the rate of change and if you can find it for D. (the graph) in the picture?

Answers

rate of change as in the gradient??
if yes then the formula would be rise over run, so y over x, therefore 1/3

plz help me plzzzzzzzzzzzzzzzz

Answers

Answer:

6(4 + 5)

Step-by-step explanation:

You are supposed to use reverse distributive proper and pull out the greatest common multiple. Since 6 both multiply's 4 into 24 and 5 into 30 we can pull that out and we are left with this:

6(4 + 5)

Answer should be 6(4+5) hope that helps

The sum of a number r and 10 is −2.

Answers

R= -12
How?
10-12=-2
I’m so happy to help
You got this

r is -12!! hope i’m not too late

Find the slope of the line

Answers

Answer:

-2/3x

Step-by-step explanation:

To find the slope, you would do rise/run.

To get to one point to the other, you move 2 units down and 3 to the right.

Hope this helps!

2/-3 because rise(going up) Over run(going horizontally) it goes up 2 and over to the left 3 making it negative because it goes left.

Find the mean absolute deviation for the data in the table. Round to the nearest tenth if necessary.

Answers

The answer is 2 so click A

What is the length of a car if the length on the scale model car is 17cm and the scale is 2cm : 50cm?

Answers

425 cm. The ratio is 17 : x is equal to 2cm : 50cm. You use cross multiplication to solve. 17 times 50 = 2 times x.
850 = 2x
425 = x

What is the width of this rectangular prism if the volume is 162 cm cubed?
A. 3 cm.
B. 3 cm. squared
C. 3 cm. cubed
D. 108 cm.

Answers

Answer:

A 3 cm

Step-by-step explanation:

Volume is lxwxh, 6x9= 54, and 54x3=162

Answer: 3

Step-by-step explanation:

The equation for volume of a rectangular prism is lwh. We have the lh and 6 times 9 is 54. Now we just divide 162 and 54 and that's the width which is 3. And to double check 3 times 9 times 6 is 162 :)

A bag contains 3 red, 2 blue, 5 yellow, and 2 green marbles. What is the probability of choosing a red marble and then a blue marble

A. 5/23
B. 1/22
C. 5/21
D. 1/24

Answers

Answer: D. 1/24

Step-by-step explanation:

3+2+5+2=12 marbles total

Probability of choosing red marble is 3/12 and probability of choosing blue marble is 2/12

Multiply 3/12 * 2/12 = 6/144

Simplify to get 1/24 by dividing too and bottom by 6.

Flip a coin 10 times,How many heads?How many tails?

Answers

Answer:

5 heads 5 tails (I think)

Step-by-step explanation:

R=? D=? C=\pi[/tex]

Pls help and show your work for brainlist .

Answers

Answer:

R=? D=? C=\pi[/tex]

Step-by-step explanation:

R is a radius, the radius is a line segment from the center of a circle.

D is a distance around. Another word for D is the perimeter.

Pi is a circle's circumference (Which never ends.)

For example: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679...

And the pi is 31,415,926,535,897.

Pi meaning is a half-radius x half-radius x circumference.

I hope that helps :D

This was answered but.. Mind helping me on this? https://brainly.com/question/23506969 thanks!

Which correctly compares the medians and the measures of variability of the data in the box plots? Select three
choices
The difference in the medians is about 1.5 hours,
The range for both middle school students and elementary school students is 6 hours,
The interquartile range for middle school students is 5, and the interquartile range for elementary school students
3
Both sets of data have the same maximum and minimum values
The medians for the two sets of data are the same,

Answers

Answer:

Yes it is right

Step-by-step explanation:

Answer:

A, C, and D

Step-by-step explanation:

PLEASE ANSWER THE QUESTION BELOW

Answers

the answer would be B.

y=mx+c

“m” represents the gradient and “c” represents the y intercept

Answer: “A”

Which graph represents all of the solutions of 3n–15≤ -3?

Answers

Answer:

Step-by-step explanation:

Can somebody give me an answer? asap ty

Answers

Answer:

for 12 you can make 48 cups for 30 you can make 120 cups \

for the second question you need 10 ounces for 40 and

Step-by-step explanation:

You can make 120 cups for the first one

What is the probability of pulling a heart
52 cards and 13 hearts

and rolling an even number on a dice

Answers

Answer: The probability of drawing a heart out of the deck is 13/52, or 1/4. The probability of drawing an even number as card #2 (c∈{2,4,6,8,10}) for any suit is 20/51, except when the first card drawn is an even heart, then the probability of the second draw is 19/51.

Step-by-step explanation:

The probability is 1/4 which is simplified for 13/52

Billy and Sam started with the same number of baseball cards in their collections. Billy collected 3 cards per week and now has 29 cards. Sam collected 2 cards per week and now has 20 cards. Let x represent the number of cards they began with, and let y represnt the number of weeks. Which system of equations represents this situation?

Answers

Answer:

x+3y=29

x+2y=20

Step-by-step explanation:

x+3y=29
x+27=20
These are the two equations for the given problem

Help me please! First answer and correct gets brainlist!
4. Carlos rolls a number cube twice.
(a) What are all the possible combinations for the two rolls? Use an organized list.
(b) What is the probability of rolling a 1 and a 2 when order does not matter? What is the probability of rolling a 1 on the first roll and a 2 on the second roll?

Answers

Answer:

1,2

2,4

1,3

1,4

2,3

3,4

4,5

1,5

2,5

3,5

1,6

2,6

3,6

4,6

1/6 chance if rolling a one

1/6

Solve for x.

-7x = 63

Answers

Answer:

Thr answer will be -9

Divide each term by -7 and simplify

turn the decimal into a fraction.
8.973=
2.04=

turn the fraction into a simpler fraction. use your factor trees and show your work
40
/
100

Answers

8.973= 8973 / 1000
2.04= 51/25

Which is a reasonable conclusion from the information presented in the bar graph?

A. Illinois had more electoral votes in 2000 than in 1980.
B. Most of the states had more electoral votes in 1980.
C. Most of the states had more electoral votes in 2000.
D. Arizona had the largest increase in electoral votes.

Answers

Answer:D. Arizona had the largest increase in electoral votes.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Please do not post inappropriate stuff like pic of your self I have a answer with a girl that has a pic of her self please please do not do that

i need help with this

Answers

Answer:18. 5/7 17

Step-by-step explanation:

Answer:

1 blank. 5/7t

2 blank. is 18

3blank. 6/7

4 blank. 1

Step-by-step explanation:

it wants you to reorganize things by like terms

So the first blank should be your other t value

so 5/7t

The second blank would be your number with no x

so 18

and your last two blanks are the simplification

so 6/7

and then 1

on
You buy the ice cream cone pictured
to the right. Given the ice cream and
the cone both have a radius of 3 cm,
and the cone has a height of 6 cm,
determine how much of the ice cream
would melt over the side of the cone if
you did not eat it.

Answers

You didn’t eat 3 centimeters

Note: Your teacher will grade your response to ensure that you receive proper credit for your answer.
7. The graph below shows the number of new clients brought into Sunnydays Insurance Company. Why is the graph misleading?

Answers

Answer:

It is not starting at 0

Step-by-step explanation:

If it doesn't have a starting point you can't be sure of the pattern unless you check at every point. If it's not starting at 0, no correct answer

Realice los siguientes ejercicios de Proporciones
a) 1/16 = 7/x
b) 1/3 = x/9
c) 2/5 = x/15
d) 6/9 = 5/x
e) 78/9 = 39/x
Ayuda por favor :(

Answers

Answer:

ytfdjyuguuc

Step-by-step explanation:

yfullk;ljknlm

Help plzzzzzzzzzzzzzz

Answers

Answer:

Part A:

Answer B)

Part B: maybe acute, not totally sure, sorry :(

Step-by-step explanation:

pls help asap !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Just use Brainly

M

M

M

Ooodidjdjd

The ends of the box are the most used numbers (24 & 28) so the first option is correct.

Jasraj left his house and walked 1500 m east to the supermarket. He then walked another 500 m east to the comic store before walking back home the same way he came. How many kilometers did Jasraj walk altogether?

Answers

Answer:

Jasraj walked 4 kilometers all together

Step-by-step explanation:

First, add.

1,500 + 500 = 2,000

Then, multiply by 2.

2,000 × 2 = 4,000

Now, we have to convert to kilometers.

1 kilometer = 1000 meters

4,000 ÷ 1,000 = 4

So, Jasraj walked 4 kilometers!

Have a wondeful day! :)

All of the following expressions simplify to -5x + 7, except ( x - 2) - (6 x - 9) (5 x + 1) - (-10 x + 6) -4 x + 2 x + 7 - 3 x (4 x + 3) + (-9 x + 4)

Answers

Answer:

(-4x+2)+(7-3x)

Step-by-step explanation:

it would give you -7x+9 I believe the others all equal -5x+7

best ne gets brainlyest

Answers

Answer:

Step-by-step explanation:

Answer is 113,04

Step by step exploration

d=12=>r=12/2=6
A= πr^2=3.12*36= 113,04

Other Questions

HOW can you be a good steward of your epigenome? If 1.5 moles of NaCHO are dissolved in 750g of water, what is the molality of this solution?2.0m1.5m2.6m0.9m Whats your favorite juice? I like spiced apple cider lolanother fun question! brainliest goes to whoever answers the question correctly also if you want more points answer my other questions If 1.25 g of water is heated from 20.0 degrees Celsius to 45.0 degrees Celsius and has a specificheat of 4.18 J/gC, how much heat energy does it contain? answer number 12 for me The series of diagrams below represents a process carried out by a unicellular organism. This process is know as Create an equation which contains the solution (-1,3) How long could a student take to paint their canvas if they are slower than 75% of the other students? Alex a las estrellas desde su ventana. (mirar) Question 1 of 10Which best explains why writers use rhythm in poetry?A. To avoid using clichd images and wordsB. To divide a poem into sections on the pageC. To create a sense of forward motionD. To guide the reader to understand meaning find the surface area of each figure (spheres and hemispheres) Please Help Me!*Question Is Below Here* Jane's Donut Co. borrowed $198,000 on January 1, 2021, and signed a two-year note bearing interest at 11%. Interest is payable in full at maturity on January 1, 2023. In connection with this note, Jane's should report interest expense at December 31, 2021, in the amount of: Multiple Choice Find two numbers a and b whose sum a+b is -3 and whose difference ab is -5 What is the length of the line?Choose 1 answer: Which of the following are considered renewable resources?Select all that apply.A CoalB WindC SolarD Oil who should i ask for job references?its my first time applying for a job, and i literally dont have anyone to put downand im not on good terms with any of my teachers so theyre off the list, same goes for my guidance counselor so like i dont know what to do Ryan bought a new phone case that was originally $80, it is now on sale for $60. What was the percentage change? helppppppppp meeeeeeeeeeeee hurry