Mathematics Middle School

MATH QUESTION 8th GRADE help

Answers

Answer 1

Answer:

I think it D. Hope it helps

Answer 2

Answer:

Step-by-step explanation:

Related Questions

Harper only has $15 to spend at the grocery store. She buys Doritos that cost $2 per bag and one sandwich for $8. Which solution set would represent the options for the number of bags of Doritos she can buy.

Answers

Answer:

2x + 8 ≤ 15

Step-by-step explanation:

Hi,

2x represents the cost for each bag of doritios. The 8 is the cost of the sandwitch. And 15 is how much money she can spend :)

Answer:

2d + 8 ≤ 15

Step-by-step explanation:

Let the amount of Doritos bags be represented by d.

2d + 8 ≤ 15

With this, we can solve.

2(3) + 8 ≤ 15

6 + 8 ≤ 15

14 ≤ 15

The equation is true, and we cannot go any further.

The answer is ≤ 3.

Hope this helps. Have a nice day.

Drag a description to match each equation.

PLS HELPP MEE !! I'LL MARK IF RIGHTT!!

Answers

Answer:

y = 2x -- Multiplicative: y is 2 times x.

y = x + 2 -- Additive: y is 2 more than x.

Step-by-step explanation:

answer:

y = 2x - - > multiplicative: y is 2 times x

y = x + 2 - - > additive: y is 2 more than x

step-by-step explanation:

i put the answers that match with itin order to do this, simply just try to match every word with the equation, you will eventually get it

what is the probability that the arrow will land on a section labeled with a number greater then 3?
A.) 1/8
B.) 1/4
C.) 1/3
D.) 1/2

Answers

A.) 1/8 since there is 8 spots and only one of them is a number greater than 3

Answer:

the answer would be 1/4 but I was trying to get points to ask my question i'm sorry for saying that I did not know because I clearly did know I should have answered it i'm very sorry for my rude behaveior!

Step-by-step explanation:

Have an awesome day! :)

What is the answer I need help I tried 49 time and I said it was wrong help

Answers

Answer:

1530

Step-by-step explanation:

I believe that is the answer

u just divide the 3rd column by 3 thats how I did it

hope this helped :)

If r = 8 units and x = 8 units, then what is the volume of the cylinder shown above?

A. 512 cubic units

B. 64 cubic units

C. 256 cubic units

D. 2,048 cubic units

Answers

I believe it is 512 cubic units.

A or b I’m not quite sure i think because it is. Cylinder it is b maybe because a cylinder has 2 flat sides but if it also talking about the not flat surfaces then it’s A

Please help and thank you

Answers

Answer:

Step-by-step explanation:

The answer is 24 I believe

please help me on these. make sure they are correct <3

Answers

Answer:10

Step-by-step explanation:15/3 is 5 so 5 x 2 equals 10

Answer:

B. 10

Step-by-step explanation:

brainliest please. just tryna rank up

ahhh i need so study this type of math but i suck at these help pls

Answers

Answer:

1482

Step-by-step explanation:

12x5=60

16x10=160

160+60=220

46x37=1702

1702-220=1482

It cost Julie $2 for the materials to make a bracelet that she plans to sell. She sells each bracelet for $7. What is her percent increase in price (also known as percent mark up)?

Answers

Answer:

350% Increase

Step-by-step explanation:

If Julie creates a single bracelet for $2, then sells a single bracelet for $7, her profit increase would be 350%. Since $7 / $2 = 3.5, then 3.5 * 100 = 350%. Hope this helped!

The answer is their is a 350% increase.

Can you please help me answer this question and explain how you figured it out.

Answers

40% would transfer into the decimal value of .40 so all you have to do is multiply .4 x 75 that’s going to give you the answer. It would be 30

help pllzzzzzzzzzzzzzzzzzz

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The correct answer is D

I’m pretty sure the answer is D let me know if I’m incorrect

One of the questions I don’t get pls has to be turned in by 11

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6 times a number is less than or equal to 30

WILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

i think

Answer:

y-intercept=1

Step-by-step explanation:

the y-intercept of a graph is the point where the graph crosses the y-axis.

now that we know what y-intercept is, we also know how to find it- and in your case, the y-intercept is 1 because that is where the line hits a 'perfect point' on the y-axis

good luck :)

i hope this helps

have a nice day !!

Jane takes her cat to the veterinarian. The veterinarian charges a $45 initial charge for the visit plus $22.50 per vaccine. Which equation can be used to find y, the total cost of the appointment, if x represents the number of vaccines?

A. y = 45x + 22.5
B. x = 22.5 y + 45
C. y = 22.5(x + 45)
D. y = 22.5x + 45

Answers

The answer is D

Explanation:22.5 is how much each vaccine is and x is how many vaccines while y is the total cost and 45 is a standard fee

Answer: D

Step-by-step explanation:

Simplify: -7 • 12

Giving brainliest^^

A) -84

B) -74

C) 74

D) 84

Answers

The answer should be A) -84

The answer should be A

A toy store owner tracking how much kids spend each month on toys. Which choice best represents a population?

Answers

it would be A because that’s basically what the store owner is saying

Cecilia brought of a pound of shredded newspaper and Juan brought of a pound of shredded newspaper to art class for a paper mâché project. They combined the shredded newspaper and divided it equally among 5 people at their table. How much shredded newspaper did each person at the table receive? The answer choose are in the pic.0

Answers

Answer:

1/5

Step-by-step explanation:

Answer: D. 1/5 of a pound

Step-by-step explanation:

i need help with these please!

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: C

Explanation: At the end they said how much did Victoria EAT, meaning that you have to do 6/7 x 1/4 to see the total amount of food that she ate.

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

The first question is the second answer where he walked. For a story, Mike used 2/6 of a tube of toothpaste he then used 3/4 of a tube of tooth paste how much toothpaste did he use in total?

Which of the following angles can be added together to create 132°? Explain your answer using words.

Answers

Answer: 25 plus 35 equals 60 add 20 then add 52 and you get 132 degrees.

Step-by-step explanation:

25+35+20+52 =132

The angles can be added together to create 132° are 52°,35°,25°, 20° .

What are angles?

Angles are formed when two lines intersect at a point. The measure of the 'opening' between these two rays is called an 'angle'. It is represented by the symbol ∠. Angles are usually measured in degrees and radians,

According to the question

To create angle 132° by adding among angles30° , 52° , 25° , 35° , 20° .

132° = 52° + 35° + 25° + 20°

Hence, the angles can be added together to create 132° are 52°,35°,25°, 20° .

To know more about angles here:

https://brainly.com/question/7116550

#SPJ2

Use either the commutative property or combine like terms to create an equivalent expression from the equation 9 x j(2 + 5).

Answers

Answer:

=63jx

Step-by-step explanation:

1) 2+5=7

2) 9 x 7jx=63jx

Please help i will mark brainliest

as of 2019, forbes magazine has estimated the washington redskins to be worth $3.1
billion, making it the fifth most value football team. Which number represents 3.1 billion?

A) 3.1 x 10 exponent 8
B)3.1 x 10 exponent 9
c)31x10 exponent 9
d)33.1 x 10 exponent 10

Answers

Answer:B

Step-by-step explanation:

3.1x10^9 is putting 9 zero’s behind the 3.1

move the decimal point over 9 spaces which will leave you with 3,100,000,000

= 3.1 Billion

Michael finds that 35 customers at his grandfather's grocery store use a coupon.

To simulate the behavior of the next 5 customers, he writes the numbers 1, 2, 3, 4, and 5 on cards and mixes them up. He writes down that 1, 2, and 3 represent someone using a coupon and 4 and 5 represent someone not using a coupon.

Michael then randomly selects a card, puts it back, and records the number. He repeats this 5 times to represent 5 customers or 1 trial.

He repeats this experiment for a total of 15 trials. The results are shown in this list.

43454, 24511, 55555, 43453, 55315,25215, 32235, 43311, 11154, 13342,42514, 13223, 44215, 45313, 13324

Using this simulation, what is the probability that, out of the next 5 customers, 4 or more will use a coupon?

Enter your answer, as a fraction in simplified form, in the box.

Pls answer quick

Answers

Answer:98%

Step-by-step explanation:

HELP ME AND PLEASE BE FAST

Answers

Answer:

1/32 i believe

Step-by-step explanation:

Answer:

Step-by-step explanation:

12+10+4+6=32

32/12 that's sould round up to 3/8

Find the perimeter of the trapezoid below.

Answers

You add all of the sides of the trapezoid. The formula for finding the perimeter of a trapezoid is (P=a+b+c+d), so you will have to find the length of the side with no number.

Answer:

Step-by-step explanation:

can u plz help me in this plz?

Answers

There isn’t a picture what do you need help with

Riggoletto’s Portraits specializes in making circular portraits of people. A large portrait is 78 in. in diameter. A medium portrait is 26 in. in diameter. Estimate the difference between the areas of the two sizes of portraits. Use 3.14 for . Round your answer to the nearest whole number.

Answers

Answer:

4245

I hope this answer helps!

A mug has a diameter of 7 centimeters and a height of 12 centimeters. Which of the following is the closest to the volume of the mug?

A. 1,846 cubic centimeters

B. 791 cubic centimeters

C. 1,583 cubic centimeters

D. 462 cubic centimeters

Answers

should be D. lmk if it’s not

If x is 100, what is the area of the cell phone's range? (the range is a circle and the units is Feet)
Please NO links and saying "The answer is in the picture, I can only post it through a hosting service..." Goes NOWHERE, please and thank you <3

Answers

Answer:

10ft

Step-by-step explanation:

No se hola soy hola hola

Seraph in is comparing the graphs of the parent function y = x^2 and the function y = 6(x − 3)^2 − 8. He makes the following statements about the new function.
• Stretch vertically by a factor of 6.
• Translate 3 units right.
• Translate 8 units up.
Are Seraphin's statements correct? Explain why or why not.
A. No; Seraphin's first statement is not correct. Because the a-value is positive, the graph should be stretched horizontally by a factor of 6.
B. No; Seraphin's third statement is not correct. Because the c-value is positive, the graph should be translated 3 units to the left.
C. No; Seraphin's third statement is not correct. Because the d-value is negative, the graph should be translated 8 units down.
D. Yes; the statements are all correct.

Answers

Answer:

Its C. It would be 8 units up if it said (x-3) + 8 but its -8

Find the area of the shaded section only in the future below.

Answers

Answer:

293.5

Step-by-step explanation:

40×50/2

=1000 cm²

π×15²

3.14×225

706.5

1000-706.5=293.5 cm²

A=b/h base is 50cm and height 40 cm and area 30 cm

Other Questions

Could someone pleaseeeeee help on this giving brainest!!!! WILL GIVE BRAINLIEST AND 5 STAR PLS HELP * What one piece of technology do you feel has most revolutionized the 21st century? Why?* If you were writing a slang dictionary to help orient people to the slang of the 2020s, what 5 words would you include? Define them to the best of your ability.I need help answering these two questions two printers working together can print a 250 page book in 30 minutes. printer a takes twice as long as printer b to print the same book. how long would it take each printer working alone to print the book. let the variable x = how many minutes it takes to print the book. Using units of books/minutes, write an equation involving rates using rational functions, solve for x, and interpret the results in context. Fill in the blank in the following sentence with the appropriate past participle below. Il a ____ a texte en anglais.A. cuitB. traduitC. conduitD. reconstruit Please help me !!!!!!!!!!!!! 14 What value of x makes this equation true?12x - 15 = 6 - 3xPlsss help me and hurry Which national park is one of the most famous conservation efforts by President Theodore Roosevelt. Yosemite Arches Yellowstone The Everglades Human skin comes in a variety ofshades, from pinkish white to darkbrown. How did this variation arise? What might you expect for the value of S (entropy) for butane, C4H10?Entropies provided (Hint: entropy increases with increasing molecular complexity):- CH4=186.3(J/mol*K)-C2H6=229.6(J/mol*K)-C2H8=270.3(J/mol*K) what is 3/10(x+2)=12 II .Attendants of Louis XIII and Louis XIV of France began wearingwigs toA imitate english gentleman B flatter and be like the king C distinguish between political partiesD show that they were important figures PLEASE I NEED HELP CLICK ON THIS IMAGE As you walk around the cafeteria you notice some pretty interesting lunchtime choices use the correct indirect object pronouns and forms of gustar to finish the following description of what everyone likes for lunch. Rewrite this sentence from the lesson as two or three sentences so that it is clearer to the reader. Keep the ideas, but you may change the wording and sentence structure as needed. If the weather ever warms up so that we can swim, and if we can find new suits that we like and that we can afford, then we will know what we will be doing with the time that we have free from school because we need to do things together that we enjoy in order to remain the good friends that we are. 2. bird of prey write a summary. Tell what is the most important what are the x intercepts of the graph of the function (x-2) (x+1) which of the following could be the lengths of the sides of a triangle? a. 1,2,1 b.2,3,1 c.3,5,4d.7,15,7 Conflict is a normal part of life True or false what is a simulation A: the probability of two or more events happening at once B: a model of a real-world situation that can be used to find probabilities C: a probability based on expected results D: a probability based on actual results from an experiment