Mathematics Middle School

Helppp Meeeee plzzzzzzzzzz

Answers

Answer 1

Answer:

6.87

Step-by-step explanation:

hope this can help b/c u didnt tell me how much she bought per item

Answer 2

The answer is 6.87 good luck

Related Questions

Help me please? tysvm!!!

Answers

Answer:

My math adds up to 3665

Step-by-step explanation:

I know this isnt one of the answers, and Im not sure if there was a error or something in the question so Ill just explain.

So we know that Tara ran 2670, and Henry ran half of this ( 2670 ÷ 2 = 1335). We also know that the race is 5000, This makes the equation 5000 - 1335 = 3665. I hope this helps you in some way.

I did the math and no of these answers are correct but 3665 is the closest

Marta is solving the equation S = 2πrh + 2πr2 for h. Which should be the result?

StartFraction S Over 2 pi r EndFraction equals h. – r = h
StartFraction S minus r Over 2 pi r EndFraction equals h. = h
S – S minus StartFraction r Over 2 pi EndFraction equals h. = h
S – S minus StartFraction 2 pi Over r EndFraction equals h. = h

Answers

Answer:

Step-by-step explanation:

Only the term 2πrh contains h. Isolate this term on the right by subtracting 2πr^2 from both sides:

S - 2πr^2 = 2πrh

Now divide the left side by 2πr, obtaining:

s - 2πr^2

h = ------------------

The equation S = 2πrh + 2πr² to solve for h is as follows:

h = S - 2πr² / 2πr

How to find the subject of formula in an equation

S = 2πrh + 2πr²

We want to make h the subject of the formula,

Therefore,

S = 2πrh + 2πr²

subtract 2πr² from both sides

S - 2πr² = 2πrh

divide both sides by 2πr

Therefore,

S - 2πr² / 2πr = 2πrh / 2πr

Hence,

h = S - 2πr² / 2πr

learn more on equation here: https://brainly.com/question/13858149

#SPJ2

please help me on this

Answers

Answer:

36 / c = 4

Step-by-step explanation:

because 36 / 9 = 4 so its that one

Answer:

for number 1 it is the first bubble and the second answer is the p<170

Step-by-step explanation:

Find the missing right triangle side lengths in the models of the Pythagorean thereon below

Answers

Answer:

do not know

Step-by-step explanation:

I require assistance

Answers

Answer:

Practice problem #2 answer: 3,265,600 N

Practice problem #3 answer: not as sure with this one but it should be 100 N

Hope this helps :))

Step-by-step explanation:

The answers are

2.) → The force that is accelerating the Space Shuttle is 3,265,600 N

3.) → The force that is acting up on the person is 100 N

I can 100% confirm that these are the correct answers.

Pls help this is due in an hour

Answers

times 2 because 6•2=12 hoped this helps

Answer: times 2

Step-by-step explanation: 6 times 2 is 12 and 12 times 2 is 24 and 24 times 2 is 48

A sidewalk has an area that can be represented by the expression (8x+24) feet. Factor the expression 8x+24.

Answers

Answer:

8(x+3)

Step-by-step explanation:

When you distribute the 8 to the x, it will become 8x.

when you distribute the 3 to the 8 (multiplying them) you will get 24.

Then that will make the original equation.

Answer:

8(x +3)

Step-by-step explanation:

please help!! it is really easy!! I have two more assignments
Jayden has $20.56. He buys an apple for 79 cents and a granola bar for $1.76.
a. How much money did Jayden spend?
b. How much money does Jayden have now?

Answers

Answer:

he spent 2.55

Step-by-step explanation:

he has 18.01 left

Answer:

a. He spends $2.55.

b. He has $18.01 left.

A group of randomly selected members of Mothers' Club were asked how many kids they have. The table below shows the results of the survey. There are 120 members in Mothers' Club.
Number of kids Number of mothers
1 9
2 6
3+ 5
Based on the data, what is the most reasonable estimate for the number of Mothers' Club members who have fewer than 2 kids?

Choose 1 answer:

(Choice A)
A 9
(Choice B)
B 15
(Choice C)
C 54
(Choice D)
D 66

Answers

Answer:

The answer I would have to say is ether 15 or 54

pls help me
explain STEP TO STEP PLEASE I BEG U
cause nobody explains it in step pls ]
20 points pls and brainy

Answers

Answer:

Concept: Mathematical Analysis

(5 × 10^5) (13 × 10^6) (500000) * ( 13000000)Take 13 * 5 = 65 Hence 65000000000000Or 6.5 × 10^ 12x^m/x^n = x^(m-n)(8^-8)(8^3) alike bases so we just add the exponents Hence (8^-8+3)= (8^(-5))

i am correct this is the answer

Can someone plzzzzzz help me with the second problem which is talking about mattress plzzz I really need help!!!

Answers

Answer: I would help but too blurry

Step-by-step explanation:

Answer:

you have to give me brainlieast since i gave you free points

Step-by-step explanation:

A store buys cell phones from the manufacturer for $34.40 and marks them up by 85%. How much do they charge for the phones (what is the retail price)? *

Answers

Answer:

Step-by-step explanation:

Answer:

$63.64

Step-by-step explanation:

$34.40 x 85% = 29.24

34.40+29.24=63.64

Help Me Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Yea that’s right

I did that same

It’s 100 times thicker hope this helps

Choose the correct linear function that represents the following table. Please help I do not understand this.

Answers

Answer:

its either the first or second answer but i think it is the second one

Step-by-step explanation:

The second one I believe

Trish is taking care of the Han family's dogs. The Hans leave 7 cans of dog food for the 3 days they'll be away. How much food will the dogs get each day if Trish feeds them an equal amount each day? PLEASE HELP ME FIRST-PERSON GETS BRAINLIST!!!

Answers

The answer is 2.33333 or 2 and 1/3
HOPE THIS HELPS!!!

Q1:
Is the expression x^3•x^3•x^3 Equivalent to x^3•3•3? Why or why not? Explain your reasoning.
Q2:
Rewrite in the simplest radical form 1/ -3/ 6/x
Q3:
Rewrite in the simplest rational exponent form √x • ^4√x. Show each step of your process.
Q4:
Rewrite in the simplest radical form x^5/6 / x^1/6. Show each step of your process.
Q5:
Which of the following expressions are equivalent? Justify your reasoning.

A. 4√x^3

B. 1 / x^-1

C. ^10√x^5•x^4•x^2

D. x^1/3•x^1/3•x^1/3

Answers

Answer:

D Now Mark Me Brainliest Please

Step-by-step explanation:

I only did Q1: No, the are not equal. X^3*x^3*x^3= x^9 and x^3*3*3=9x^3. They are not equal because when you multiply exponents by exponents, it’s like you are adding them.

Does this answer your question?

Can anybody help plzzzz I’m making brainliest IF correct!!!!

Answers

Answer: 12xy + 32

Step-by-step explanation: IM SO SORRY IF IM WRONG SKJKAJD i did this really quickly so you may want to wait for another answer but im pretty sure im right!!

12xy + 32

Sorry if I'm stu pid.

This is for math its about Triangular prisms pllzzz help

Answers

Answer: A.)

Step-by-step explanation:

Simplifying by combining like terms. 2 3/4c + 3 1/8c + 7
Please help!:)

Answers

Answer:

5 7/8 c + 7

Step-by-step explanation:

2 6/8 c + 3 1/8 c + 7

5 7/8 c + 7

Answer:

5 7/8c + 7

Step-by-step explanation:

2 3/4 c and 3 1/8c can be combined because they both have the same variable.

7 cannot be combined because it does not have a variable.

2 3/4c + 3 1/8c = 5 7/8c

therefore leaving the equation to be simplified from 2 3/4c + 3 1/8c +7 to

5 7/8c+7

Hope this helps! :)

Which number is the best approximation for52√+23√?

Answers

Answer:

7.54

Step-by-step explanation:

the answer was 7.536300918 but if you round it you get 7.54.

Factor 16q- 8r + 10.
Write your answer as a product with a whole number greater than 1.

Answers

The factor would be 8

Find the percent increase. Round to the nearest percent.

From 85 books to 112 books

The percent increase is

Answers

answer: 12.5%
step-by-step explanation:

Answer:

31.76

Step-by-step explanation:

(112-85):85*100 =

(112:85-1)*100 =

131.76470588235-100 = 31.76

Two spinners are spun at the same time in a board game. Carrie listed all the possible outcomes for the two spinners above. A1, C2, B1, C1, A2. Which outcome is missing from her list?

Answers

Answer:

Step-by-step explanation:

The missing outcome is B2

3,439x7=????????????

Answers

The answer is 24,073

Answer: 24073

Step-by-step explanation:

your welcome

Ill give brainliest if someone answers!

Answers

Answer:

Step-by-step explanation:

Because the closed dot means less than or equal to/more than or equal to.

and the arrow to the left means less than.

Answer:

I'm not exactly sure but your answer to this question is D. !

Have a wonderful day! --thatLilWeeb ^^

Hello!!! Hope your having a nice day! Could you please help me with this question?

Which of the following is true of the data set represented by the box plot?

box plot with min at 10.5, Q1 at 11.5, median at 12.5, Q3 at 13.5, max at 15, point at 33

If the outlier is included in the data, the mean would not change.
If the outlier is included in the data, the mean would decrease.
If the outlier is included in the data, the box plot would be significantly skewed.
If the outlier is included in the data, the length of the tails would not change.

Answers

Answer:

If the outlier is included in the data, the mean would not change.

Step-by-step explanation:

It's C, dont listen to the others lol

A restaurant serves three types of omelettes. Surveys were taken of the last two days of orders and are displayed in the table below. Approximately 200 omelettes are served each day. What is the average number of ham and cheese omelettes served each day?

SHOW YOUR WORK PLEASE

Answers

20 would be the answer because of the amount

Solve:

one half plus two sixths equals blank

five sixths
three eighths
three sixths
one fourth

Answers

Answer:

5/6

Step-by-step explanation:

Answer:

5/6.

Step-by-step explanation:

1/2+2/6=3/6+2/6=5/6.

What is the area of the figure below?

Answers

Answer:1,950

Step-by-step explanation:

Hope this helps you

ANSWER:
1,950
EXPLANATION:
how it helps

Help me please i don’t understand

Answers

Answer:

Step-by-step explanation:

There are 10 red candies, 18 green candies, 9 yellow candies, and 13 brown candies.

10 + 18 + 9 + 13 = 50.

There is a total of 50 candies. Out of the 50 candies, 18 are green.

[tex]\frac{18}{50} \\[/tex]

You have to get to 250 .That means you do [tex]\frac{18}{50} = \frac{x}{250}[/tex]

250 divided by 50 = 5.

18 x 5 = 90.

Therefore, she can expect 90 green candies

Other Questions

What is the proper grammar for, You know, we're gonna have to talk about this later. We all have moments of happiness in our lives. But sometimes we should think about what will get (Inspire, Interest, Incline ) us to bring laughter and happiness to others. By being ( Joining, Fitting, Engaging) in the local community more, you can help people who dont have as much everyday happiness. It always feels good to make people smile and improve ( Brighten, Help, Benefit ) their day. Read the passage, then answer the question.The argument is, that different natures have different uses, and the natures of men and women are said to differ. . . . We do not consider that the difference may be purely nominal and accidental; for example, a bald man and a hairy man are opposed in a single point of view, but you cannot infer that because a bald man is a cobbler a hairy man ought not to be a cobbler. The Republic, PlatoWhat does Plato mean by "different natures have different uses?Men and women have different hair.Men and women have different roles.Men and women have different ideas.Men and women have different points of view. Which statement describes the Enlightenment economic philosophy of laissez-faire? In the first sentence of the second paragraph the narrators reference to the gospel according to monoTony indicate which of the following perspectives PLZ HELP WILL GIVE BRAINLIESTDr. Martin Luther King, Jr. and Ted Kennedy were also murdered by assassins. true or falseA mob in Iran held the U.S. Embassy Staff hostage for almost a week in 1979. true or falseIn 1972, Arab terrorists killied israeli athletes ate the Olympics. true or falseThe Iranian government acted quickly to resolve the hostage crisis in 1979. true or falseRichard Nixon resigned from office because of the Watergate scandal. true or falseIF YOU ARE GOING TO ANSWER PLZ ANSWER ALL OF THEM OR MOST OF THEM. Answer the essay question using the appropriate verb tense. Write in at least 2 - 3 complete Spanish sentences. Pay attention tothe verb tense used in the question.Qu planes tiene tu familia para la semana prxima? The cost of an Internet service subscription varies directly with the length of the subscription. A 3 month subscription costs $32.85. How much does a 12 month subscription cost? A student received a coupon for 10% off the total purchase price at a clothing store. Let be the original price of the purchase. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms. please help me ill mark brainliest I need help on this 1. __________________ are the basic building blocks of all matter, living and nonliving. They are made up of subatomic particles (__________________, __________________, __________________). Solve the system and write the x-value below.2x - 3y = 44x-y=-6 ) The stem of a plant is growing upward while the roots grow downward. Which of these stimuli correctly describes the response of the plant?(1 point) touch light gravity temperature Based on the following quote, why does John Adams believe the Alien and Sedition Acts were good for the country? the protection of those laws (Alien and Sedition Acts) which were made for the wise and good (of the country) - John Adams a real DNA molecule consists of THOUSANDS of these pairs of nucleotides. What is the pairing arrangement of nitrogen bases 1.If a DNA molecule has 40% Cytosine, what percent of it would be Adenine?2.Please help describe the base-pairing rules in any DNA molecule oxygen is a substance that dissolves in water. fish absorb from the water. When dissolved oxygen levels are low, it can be hard for organisms to survive. Is this a chemical property, or a physical property. please explain which is the simplified form of the expression 3 (6x + 4) 2 (1 - 1) Which is an example of refraction? A. a flashlight beam hitting a mirrorB. a shout crossing a crowded room C. a sunbeam striking a window D. a water wave bending around a rock