Mathematics Middle School

A sign in a bakery gives these options for buying cupcakes:


Option A: 12 cupcakes for $29.00
What is the unit price for Option A (rounded to the nearest whole cent)?

Answers

Answer 1
29 : 12 = 2,42$
The Unit Price is 2,42 $
Answer 2

Answer:

$2.42 per cupcake

Step-by-step explanation:

29.00 ÷ 12 = 2.4166667.

Round to 2.42

Related Questions

I don't know if this is correct and I don't really understand this? Can you help me please?

I don't know if this is correct and I don't really understand this? Can you help me please?

Answers

Answer:  Choice A is correct

Explanation:

The LCM of the coefficients 14 and 16 is 112 because (14*16)/2 = 112. We multiply the values and divide by the GCF 2.

The 'a' terms are \(a^5\) and \(a^3\). We pick the one with the largest exponent when forming the LCM. Go for the smallest exponent when finding the GCF. Similar situations occur with the b and c terms as well.

So that's how we end up with \(112a^5b^4c^2\) as the LCM.

Side note: Choice D is the GCF of the two given expressions.

Pretty sure it’ll be the letter B

Please hellppppp asap

Please hellppppp asap

Answers

Answer:

1. comeptition. base word: compete

2. protection. base word: protect

3.rotation. base word: rotate

4.application. base word: apply

5. division. base word: divide

6. organisation. base word: organise

7. production. base word: produce

8. solution: base word: solve

9. opposition. base word: oppose

10. operation. base word: operate

Step-by-step explanation:

Answer:

1. competition. base word: compete

2. protection. base word: protect

3.rotation. base word: rotate

4.application. base word: apply

5. division. base word: divide

6. organisation. base word: organize

7. production. base word: produce

8. solution: base word: solve

9. opposition. base word: oppose

10. operation. base word: operate

Step-by-step explanation:

if you had 0 apples and divided them between no body you get how much would you get
answer: none and you are sad because you have no friends

Answers

Answer:

0

Step-by-step explanation:

Are you tryna be Siri are something

Are these numbers reciprocals -7 and 7?

Answers

Answer:

no

Step-by-step explanation:

A reciprocal is a number's fraction swapped:

1/5 would turn into 5/1 for the reciprocal.

-7 and 7 are opposite numbers.

Which is the graph of 2x + 3y > –3?

On a coordinate plane, a dashed straight line with negative slope goes through (negative 2, 0) and (0, negative 1). Everything to the left of the line is shaded.

On a coordinate plane, a dashed straight line with negative slope goes through (negative 2, 2) and (0, negative 1). Everything to the right of the line is shaded.

On a coordinate plane, a dashed straight line with negative slope goes through (negative 2, 0) and (0, negative 1). Everything to the right of the line is shaded.

On a coordinate plane, a dashed straight line with negative slope goes through (negative 2, 2) and (0, negative 1). Everything to the left of the line is shaded.

Answers

Answer: Its C

Step-by-step explanation:

Which is the graph of 2x + 3y > 3?On a coordinate plane, a dashed straight line with negative slope

On a coordinate plane, a dashed straight line with a negative slope goes through (negative 2, 0) and (0, negative 1). Everything to the right of the line is shaded. Option C is correct.


What is inequality?

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

It is given that the inequality is,

2x + 3y > –3

A dashed straight line with a negative slope passes between (negative 2, 0) and the graph in the coordinate plane (0, negative 1). Shaded areas around the line to the right.

Thus, on a coordinate plane, a dashed straight line with a negative slope goes through (negative 2, 0) and (0, negative 1). Everything to the right of the line is shaded. Option C is correct.

Learn more about inequality here:

brainly.com/question/19491153

#SPJ2

Which is the graph of 2x + 3y > 3?On a coordinate plane, a dashed straight line with negative slope

Work out the size of angle m.

Work out the size of angle m.

Answers

Answer:

78+25+61+55+64=283

360-283=77

180+77=257

The exterior angles of any polygon (a shape with 3 or more sides) is always equal to 360 degrees.

If you add up all the provided angles you get 283 degrees

The remaining angle to get to 360 is 77 since 360-283=77

Answer: m=77

Hope this helped!

Help please! Will mark brainliest to best CORRECT answer! Which scenario represents a proportional relationship?
A. Sally works at Build-A-Bear Workshop and creates, cute, cuddly stuffed animals. She earns $10.00 per hour and accepts tips.
B. Mr. Bridges has a plumbing business and charges $45.00 an hour plus an $11.00 service fee.
C. Richard works at a Fire Department and earns $15.00 an hour.
D. Bob is a bellhop at the hotel and makes $12.50 per hour plus tips.
Thank you and have a great day! <)

Answers

Answer:

d

Step-by-step explanation:

The answer is D. Bon is the bellhop and he makes 12.50 dollars per hour but that’s excluding tips.

please help me i will give brainliest to first person to anwser.

please help me i will give brainliest to first person to anwser.

Answers

A. 1607.7

First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
please help me i will give brainliest to first person to anwser.

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

Please Help
12+1/3c-36=9

Answers

Answer:

c=99

Step-by-step explanation:

Im assuming you mean 12 + (1/3c) - 36 = 9 in which case c=99 you can isolate c by combining 12 and -36, creating -24 and adding 24 on both sides making 1/3c=33, then multiplying both sides by 3 making c=99

and not

1) (12+1)/(3c-36)=9 ; c=12.48 or 12+13/27

2) (12+1)/3c -36=0; c=0.09629

12+ 1/3c-36=9
12-36 =24
-------
1/3c = 33
----- -----
1/3 1/3
c = 11

What is $400 at 3% for 5 years?

A. Find the interest earned
B. Find the balance of the account

Answers

Answer:

Step-by-step explanation:

A. 63.71

B. 463.71

A right triangle is drawn on graph paper. The length of the legs measure 1.5 centimeters and 2 centimeters. The length of the hypotenuse measures 2.5 centimeters. Write an equation using the triangle’s side lengths to show the Pythagorean Theorem holds true for the triangle.

Answers

The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

In this case, let's denote the lengths of the legs as a = 1.5 centimeters and b = 2 centimeters, and the length of the hypotenuse as c = 2.5 centimeters.

The equation using the triangle's side lengths to show the Pythagorean Theorem holds true for the triangle is:

a^2 + b^2 = c^2

Substituting the given values, we have:

(1.5)^2 + (2)^2 = (2.5)^2

2.25 + 4 = 6.25

6.25 = 6.25

Therefore, the equation holds true, confirming that the Pythagorean Theorem is satisfied for the given right triangle.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

The Pythagorean Theroem states a^2+b^2=c^2. It is true because 1.5^2+2^2=2.5^2. 2.25+4=6.25.

PLS HELPPP this is due today thank u.

PLS HELPPP this is due today thank u.

Answers

Step-by-step explanation:

X' (-5,1)

Y' (-1, 2)

Z' (-2,-3)

general rule

(x-9, y-6)

ANSWER QUICK PLSSSSSSSS

ANSWER QUICK PLSSSSSSSS

Answers

Answer:

Step-by-step explanation:

3 )    ∠ BZD  =  58°  +  90°  =  148°

4 )     2x  +  58°  +  90°  =  180°

         2x  =   180°  -  148°

         2x  =   32°

          x  =  16°

URGENCY HELP PLEASE:
Convert 310 to base 8.

Answers

Answer:

\(\Huge \boxed {\bf{466_8} }\)

Step-by-step explanation:

To convert the decimal number 310 to base 8, we can use the following steps:

Step 1: Divide the decimal number by the base (8) and obtain the quotient and remainder.

Step 2: Write down the remainder.

Step 3: Repeat the process with the quotient obtained in the previous step until the quotient is zero.

Step 4: Write down the remainders in reverse order.

Let's perform these steps for the decimal number 310:

310 ÷ 8 = 38 (remainder 6)38 ÷ 8 = 4 (remainder 6)4 ÷ 8 = 0 (remainder 4)

Now, write down the remainders in reverse order: 466.

So, the decimal number 310 converted to base 8 is \(466_8\).

________________________________________________________

Somebody help with number 1 question C

Somebody help with number 1 question C

Answers

Answer:

for every hour he babysits is 8 dollars plus 2.50 for bus fare so 1 hour will be 10.25 and just keep adding 8 dollars

Answer:

Step-by-step explanation:

1             2         3              4

2.50      5         7.50        10

A window is being replaced with tinted glass. The plan below shows the design of the window. Each unit length represents 1 foot. The glass costs $18 per square foot. How much will it cost to replace the glass? Use 3.14 for π.

Answers

Answer:

it will cost 56.52

Step-by-step explanation:

The total cost will be 56.52 $

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.


Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside


Part A: Calculate the measures of center. Show all work. (2 points)

Part B: Calculate the measures of variability. Show all work. (1 point)

Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)

Answers

To calculate the measures of center, we need to find the mean and median for each school.

For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).

Range: The range is the difference between the largest and smallest values in the dataset.

For Mountain View School:
Range: 9 - 0 = 9

For Seaside School:
Range: 9 - 0 = 9

Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.

For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4

For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5

To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.

Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
Part A:

For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.

For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.

Part B:

For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.

For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.

Part C:

If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.

You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the​ box?
What is the decimal expansion for 12
2
3​?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me

Answers

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

the problems are in the pictures

the problems are in the pictures
the problems are in the pictures

Answers

Answer:

6. B) 115

7. B) 180 - (180 - 90 + 30) = x

Step-by-step explanation:

6. B - 117
7. B 180 - (180-90+30) = x

What is the largest rational number which satisfies the inequality 2x≤ 7.
Step by step answer

Answers

Answer:

\(x\leq \frac{7}{2}\)

Step-by-step explanation:

To get this answer, you would need to divide 2 from both sides.

--

Since 2 can't go into 7 respectfully, it would remain 7 over 2 unless converted into a decimal which is 3.5 [Which would make the answer x ≤ 3.5]

--

Hence, the answer would be 7/2 as it's final answer

It is 7/2 your welcome

PLEASE HEELLLLP WILL MARK BRAINLIEST

PLEASE HEELLLLP WILL MARK BRAINLIEST

Answers

Answer:

312km

Step-by-step explanation:

1. Multiply. 4800 x 7% = 3744

2. Divide. 3744 / 12 = 312km sq.

So the area after 12 years is 312 km sq.

Answer:

2,009.2

Step-by-step explanation:

4,800×(1−7%)^(12)

2,009.2

hope it helps

For a given recipe, 8 cups of flour are mixed with 16 cups of sugar. How many cups of sugar should be used if 4 cups of flour are used? Assuming a constant ratio, fill out the table of equivalent ratios until you have found the value of x.

Answers

Answer:

32

Step-by-step explanation:

if u use half amount of cups then u would use double amount of sugar

Answer: 32

Step-by-step explanation:

Can someone help me please. i will give lots of points

Can someone help me please. i will give lots of points

Answers

Answer:

Step-by-step explanation:

B, Mrs web

Answer:

B)  60%

Step-by-step explanation:

Percentage formula

\(\sf Percentage=\left(\dfrac{Value}{Total\:value}\right) \times 100\)

To find what percent of 200 is 120, substitute the values into the percentage formula:

\(\begin{aligned}\implies \sf Percentage & = \dfrac{120}{200} \times 100\\\\&=\dfrac{120 \times 100}{200}\\\\&=\dfrac{12000}{200}\\\\&=\dfrac{120}{2}\\\\&=60\%\end{aligned}\)

Therefore, 120 is 60% of 200.

58 children are taking a bus to the zoo 2 children sit in every seat how many seats will the children need in all

Answers

Divide 58 and 2.

The answer will be 29.

What are the possible shoe sizes of the players on Justin's team?

What are the possible shoe sizes of the players on Justin's team?

Answers

the answer is 9 1/2 your welcome btw
9 1/2 is the answer

HELP PLEASE!!!!!!!!!!!!!!!!!!!! I NEED IT ASAP!!!!!!!!!

HELP PLEASE!!!!!!!!!!!!!!!!!!!! I NEED IT ASAP!!!!!!!!!

Answers

i hope this helpssss
HELP PLEASE!!!!!!!!!!!!!!!!!!!! I NEED IT ASAP!!!!!!!!!
The answer is

x = 25

a survey was conducted in which participants were asked their preferred time of day between AM or PM and their choice of fast food restaurant between McDonald's(M),Taco Bell (T)and Wendy's(W)

Answers

Answer: There's no question

Step-by-step explanation:

PLEASE HELP ME!!

Identify the set of ordered pairs that represents y as a function of x.

A - {(0, −2), (0, −1), (0, 1), (0, 2)}

B - {(0, 0), (1, 1), (1, 1), (3, 3)}

C - {(0, −2), (0, −1), (0, 1), (0, 2)}

D - {(−2, 0), (−1, 0), (1, 0), (2, 0)}

Answers

Answer:

I think it's d hopefully it is

pizza is the best yah

Find the slope of the line that passes through the points (-1, -3) and (-9, 7).

Find the slope of the line that passes through the points (-1, -3) and (-9, 7).

Answers

Y=-1.25-4.25
I think that’s the answer

1/2 + 1/3 PLEASEE in fraction

Answers

1/12

This is because a common number between the two is 12 so 1/2 + 1/3 = 1/12

1/2+1/3=1/12 in fraction
Other Questions
Which of the following is an example of how an organism depends on Earth's natural resources for survival? A. Humans grow corn and wheat as food sources. B. Beavers use tree branches to build dams and shelters. C. Plants take in nutrients and groundwater from the soil. D. all of these Find the midpoint of (-8,-10) and (8,0) Two brands of paint-durable and forever-are each sold by the gallon in three different grades: good, better, and best quality. the sales manager at a hardware store tracks all the paint sales. she started making a table, but did not finish it. the experimental probability that the next gallon of paint sold will be better-quality durable paint is 9/50 PLEASEE HELP!!!!If a1 = 10 and an = an - 1 + 1 then find the value of a4 Can someone evaluate? And please show work.8z - 3 z=4 which best describes the effect of alliteration, assonance, and rhyme on this poem? article 1, section 8, of the u.s. constitution impacts business greatly and is referred to as the Please help me!!!How to do reformulation of balance sheet, statement ofcash flow, statement of shareholders equity, and incomestatement?This is FIN324 Subject. What is the division property or something like that? a 3 3-inch candle burns down in 12 hours. if b represents how much of the candle, in inches, has burned away at any time given in hours, t, write a proportional equation for b in terms of t that matches the context. the lower cable meets the tree at a height of 12 feet and extends out 32 feet from the base of the tree. if the triangles are similar, how tall is the tree? the radius of a sphere was measured and found to be 4 cm with a possible error in measurement of at most 0.06 cm. estimate the percentage error in using this value of the radius to compute the volume of the sphere (round your answer to two decimal digits.) When the bicycle manufacturer Trek determined that some consumers use bikes for green transportation whereas others use them for a hobby, it was most likely assessing the _____ of its bicycles to consumers. -brand equity -associated services -brand awareness -core customer value -physical characteristics He principal role for simple sugars in living organisms is to __________.a. form cell membranes b. serve as a form of long-term energy storage c. create genetic codes d. create cellular energy __________ your following distance when driving a motor home or towing a trailer. A. Quadruple B. Triple C. Double D. Halve Bile is a(n): ____a. protein b. hormone c. emulsifier d. sterol If f(x)=4x-6 find f(7) Use the table below to find what the out put will be when the input is 54. Explain Find all roots of the equation x^3+x^2+4x+4=0 The positron is the antiparticle to the electron. It has the same mass and a positive electric charge of the same magnitude as that of the electron. Positronium is a hydrogenlike atom consisting of a positron and an electron revolving around each other. Using the Bohr model, find (b) the allowed energies of the system.