Mathematics High School

A baker in 70 minutes iced 40 cupcakes and in 49 minutes he iced 28 cupcakes what is the constant of proportionality? express your awnser in decimal form.

Answers

Answer 1

Answer:

1 cupcake is made in 1.75 minutes.

1.75 minutes

Step-by-step explanation:

Divide 70 by 40 = 1.75.

49/28=1.75

Answer 2

The constant of proportionality of the given data is 0.57.

What is constant of proportionality?

The constant of proportionality is the ratio of two proportional values at a constant value.

Now it is given that,

Time taken for icing 40 cupcakes = 70 minutes

∴ Icing of cupcakes in 1 minute = 40/70

= 0.57

Time taken for icing 28 cupcakes = 49 minutes

∴ Icing of cupcakes in 1 minute = 28/49

= 0.57

⇒ constant of proportionality = 0.57

Thus, the constant of proportionality of the given data is 0.57.

To learn more about constant of proportionality:

https://brainly.com/question/10159347

#SPJ6

Related Questions

hey can you pls help!!!

Answers

Answer:

60/4 if i get right can i please get brainliest?

Answer:

60 miles/ 4 gallons

Step-by-step explanation:

60 divided by 4 is 15

(WILL GIVE BRAINLIEST) Solve for x.
-2(-9x+5)-4x=2(x-5)-4

Simplify your answer as much as possible

Answers

Answer:

−2(−9x+5)−4x=2(x−5)−4

Step 1: Simplify both sides of the equation.

−2(−9x+5)−4x=2(x−5)−4

(−2)(−9x)+(−2)(5)+−4x=(2)(x)+(2)(−5)+−4(Distribute)

18x+−10+−4x=2x+−10+−4

(18x+−4x)+(−10)=(2x)+(−10+−4)(Combine Like Terms)

14x+−10=2x+−14

14x−10=2x−14

Step 2: Subtract 2x from both sides.

14x−10−2x=2x−14−2x

12x−10=−14

Step 3: Add 10 to both sides.

12x−10+10=−14+10

12x=−4

Step 4: Divide both sides by 12.

12x

−4

x= -1/3

Step-by-step explanation:

Good luck! Hope this helps! <3

Answer :

[tex]x = - \frac{1}{3} [/tex]

or you can just write x = -0.3

hope this helps!

The ratio of girls to boys in Liza's classroom is 5 to 4.
How many girls are in her classroom if there is a total of 27 students?

Answers

Hi!

The answer is: 15 girls.

__________________________________________________________

Let

x-----> the number of girls

y-----> the number of boys

we know that

- x+y=27, Which is equation A.

- x/y = 5/4

- isolate the variable y

- y=4/5x, Which is equation B.

- 9/5x=27

- x=5x27/9

- 15 Girls.

__________________________________________________________

Hope this helps!

please hellppp i will mark brainliest

Answers

30 degrees it's right

i am just going to give points away pls give me brainlyest

Answers

Answer:

Okay will do!!

Step-by-step explanation:

what are the best "never have i ever" questions? please give some good ones! (and don't report!!! i'm giving y'all 50 points ❤️) tysm

Answers

Never have I ever said ‘I love you’ just to get laid.

Answer:

never have i ever told my best friends boyfriend that she is cheating on him so i could get with him.../

(she was tho)

Step-by-step explanation:

puts finger down

Base salary is 100 percent, added bonus is 6 percent, total salary is 106 percent.
Use the diagram to help you solve the problem.

Mark is a receptionist for Exclusive Auto Sales. His base salary is $21,000. He has a good year of customer service, so the company also gives him a 6 percent year-end bonus based on his salary. How much does Mark make, including his base salary and the year-end bonus?

Answers

Answer:

22,260

Step-by-step explanation:

Answer:

i just took the answer thing and it would be 22,260 sorry i am so late with the answer but yea hope this helps

If a restaurant charges $9.90 for 2 sandwiches, how much will the restaurant charge for 15 sandwiches?

Answers

they will charge 74.25

My New Gaming Room with PS4 Like Heart me and add me if you want to see the new PS5

Answers

hmm I see an opportunity to get free points here, so I will be taking that chance by commenting what I just commented

BLAH BLAH BLAH THX for the free points!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Plz help me with 6th grade math- I’m dumb

Answers

It’s length times width time height so the first one should be 75 and I have a link to answer them reply If you want it?

Please help me nobody will help me with this please

Answers

Answer:

[tex]24[/tex]

Step-by-step explanation:

Each bottle of water costs $2 so we multipy 12 by 2.

[tex]12[/tex]×[tex]2=24[/tex]

What is the equation of the line that passes through the point (5,6) and has a slope of 2 ?

Answers

Answer:

y = 2x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2, thus

y = 2x + c ← is the partial equation

To find c substitute (5, 6) into the partial equation

6 = 10 + c ⇒ c = 6 - 10 = - 4

y = 2x - 4 ← equation of line

What is the slope of the line shown below?

Answers

Answer:

y=-1/5x+3 or slope = -1/5

Step-by-step explanation:

Select the correct graph of ABC

Giving brainliest

Answers

Answer:

The answer is B

hope it helps

The answer is D because A is at 1,1. B is 4 units away from A and C is 3 units away from B.

Hope this helps!

the shop keeper at an inn receives 175 letters a week (7 days). How many letters does he receive in a day

Answers

Answer:

Step-by-step explanation:

175 divided by 7 =25

Answer:

25 letters

Step-by-step explanation:

the word problem can be expressed as 175=7x

there are 7 days in a week and you want to find home many there are in one of those days

divide 175 by 7, your answer is 25.

Why is 25 a composite number? (1 point)
It is odd.
OIt has more than two factors.
O All of its factors are prime numbers.
It is not divisible by any number except one and itself.

Answers

Answer:

it has more than 2 factor

Answer:

I think its b I'm pretty sure

apesapesapesapesapesapesapesapesapesapesapesapesapesapes

Answers

Answer:

can you be more specific with your question?

Step-by-step explanation:

As what I understood your question to be

(a-t)^2 -(t + a)

when a is 8, and t is 3

(8-3)^2 - (8+3)

(5)^2- (11)

25- 11

= 14

Find the amount of simple interest that $400 would earn at 8% per year by the end of 3 years.

Answers

Answer:

400 times 8%= 32 times 3=96

Step-by-step explanation:

Which table represents y as a function of x?
PLEASE HELP??
OR BRAINLIEST:((??

Answers

i believe the correct answer is B

Mike has a recipe that feeds one person that calls for 3/8 teaspoon
of salt. How much salt is needed to make the recipe if he needs to cook
the recipe for 3 people? ASAP
a. 1 1/8 teaspoons c. 3/4 teaspoon
b. 3/24 teaspoon d. 9/24 teaspoon

Answers

it is A the answer is A it is A

HELP PLEASE! i don't understand this well so if someone could please list the answer and an explanation that would be great :)

Answers

Answer: 44 I believe.

Step-by-step explanation: Please mark Brainiest if I'm right.

what is p supposed to be in this equation?

Answers

P is just a variable in this equation

P= -7/3; 2.3; -2 1/3

Which could be the missing first term of the expression that, when fully simplified, would be a binomial with a degree of 4? Select three options.

________ – 5xy3 + 9x2y

0
5xy3
9x2y
8y4
4xy3

Answers

Answer:

Yo The answer is A,C,E or 0, 9x2y, and 4xy3

Step-by-step explanation:

Got it right on Edge. Good luck

Answer: A, C, E

Step-by-step explanation:

Find the Error A student graphs the relationship y = x on a coordinate plane. She says the slope is O because there is no coefficient. Find her
mistake and correct it.

Answers

Answer:

y=x times factor of 12 abstracted by -93

Step-by-step explanation:

The slope is the ratio of y's coordinate to x's coordinate thus the slope of y = x will be y/x = 1.

What is the slope?

A slope is a tangent or angle at a point or a slope is the intensity of inclination of any geometrical lines.

Slope = Tanx where x will be the angle from the positive x-axis at that point.

A linear equation or function is given as ;

y = mx + b

Now,

At x = 0 ⇒ y = b so it will be a y-intercept.

As per the given, y = x

The x's coefficient is 1 thus slope will be 1.

Or, y/x = 1

Hence "The slope is the ratio of y's coordinate to x's coordinate thus the slope of y = x will be y/x = 1".

To learn more about slopes,

https://brainly.com/question/3605446

#SPJ5

Juan's cell phone company charges $35 a month for phone service plus
$0.50 for each text message. How many text messages does Juan send in a
month if his bill was $52?

Answers

The Answer is x=34.cvoddievx

Answer:

Juan sends 34 text messages.

Step-by-step explanation:

$52-$35= $17

17 dollars / .50 = 34 messages

Describe the nature of the roots for the equation
49x2– 28x +4 = 0

Answers

Answer:

The roots of the equation is real and repeated

Step-by-step explanation:

Here, we want to describe the nature of the roots of the given quadratic equation

To get the nature of the roots, we find the discriminant of the equation

The discriminant is;

b^2 - 4ac

In this case, b = -28 , a = 49 and c = 4

The discriminant is thus;

-28^2 - 4(49)(4)

= 784 - 784 = 0

Since the discriminant is zero, this means that the quadratic equation has real roots which are the same

Find the value of x that makes m ∥ n.

Answers

X is 60 degree :) . Brainliest pls

Answer:

x=60

Step-by-step explanation:

X+2x=180degree because it is co interior angle

3x=180

X=180/3

X=60.

Verification

X+2x=180

60+2(60)=180

60+120=180

Helena ate at his fraviote restaurant he received excellent service from his waitstaff and decided to leave a 22 percent tip before tip his bill came to 60 how much would the meal have cost in total including tip

Answers

Answer:

$73.20

Step-by-step explanation:

original bill: $60

Tip: 22% $13.20

Total: $73.20

Hope this was helpful! Have a great day!

5/6 divided by 4/6 pls answer

Answers

your answer is 1.25 hope this helps

Answer:

5/4 or 1 1/4

i think this is right...

Samson owes his friend
$42.75. If Samson just
got paid $167.25 and
pays back his friend.
How much money will
he have left over?

Answers

the answer would be $124.50:)

Ok .……………………124.50 ok

Other Questions

Which passage is chronological?Which passage is compare and contrast?Which passage is sequence?Which passage is cause and effect?Which passage is problem and solution?Which passage is chronological?Passage #1 Chemical and Physical ChangesAll matter, all things can be changed in two ways: chemically and physically. Both chemical and physical changes affect the state of matter. Physical changes are those that do not change the make-up or identity of the matter. For example, clay will bend or flatten if squeezed, but it will still be clay. Changing the shape of clay is a physical change, and does not change the matters identity. Chemical changes turn the matter into a new kind of matter with different properties. For example, when paper is burnt, it becomes ash and will never be paper again. The difference between them is that physical changes are temporary or only last for a little while, and chemical changes are permanent, which means they last forever. Physical and chemical changes both affect the state of matter.Passage #2 The Best PB & J EverWhen I got home from school after a long boring day, I took out the peanut butter, jelly, and bread. After taking the lid off of the jars, I spread the peanut butter on one side of the bread and the jelly on the other, and then I put the two pieces of bread together. After that, I enjoyed it while watching Cops on the TV. I swear, that was the best peanut butter and jelly sandwich I ever ate. Passage #3 Bobby FischerRobert James Fischer was born in Chicago but unlocked the secrets of chess in a Brooklyn apartment right above a candy store. At the age of six he taught himself to play by following the instruction booklet that came with his chess board. After spending much of his childhood in chess clubs, Fischer said that, One day, I just got good. That may be a bit of an understatement. At the age of 13 he won the U.S. Junior Chess Championship, becoming the youngest Junior Champion ever. At the age of 14 he won the U.S. Championship and became the youngest U.S. Champion in history. Fischer would go on to become the World Champion of chess, but he would also grow to become his own worst enemy. Instead of defending the title, he forfeited it to the next challenger without even making a move, and the rise of a chess superstar ended with a fizzle.Passage #4 Save the TigersDr. Miller doesnt want the tigers to vanish. These majestic beasts are disappearing at an alarming rate. Dr. Miller thinks that we should write to our congress people. If we let them know that we demand the preservation of this species, maybe we can make a difference. Dr. Miller also thinks that we should donate to Save the Tigers. Our donations will help to support and empower those who are fighting the hardest to preserve the tigers. We owe it to our grandchildren to do something.Passage #5 The Great RecessionMany people are confused about why our economy went to shambles in 2008. The crisis was actually the result of a combination of many complex factors. First, easy credit conditions allowed people who were high-risk or unworthy of credit to borrow, and even people who had no income were eligible for large loans. Second, banks would bundle these toxic loans and sell them as packages on the financial market. Third, large insurance firms backed these packages, misrepresenting these high-risk loans as safe investments. Fourth, because of the ease of acquiring credit and the rapid growth in the housing market, people were buying two or three houses, intending to sell them for more than they paid. All of these factors created bubbles of speculation. These bubbles burst, sending the whole market into a downward spiral, causing employers to lose capital and lay off employees. Consumer spending then plummeted and most businesses suffered. The economy is like a big boat, and once it gets moving quickly in the wrong direction, its hard to turn it around. Passage #6 Screen ProtectorBefore applying the screen protector, clean the surface of your phones screen with a soft cloth. Once the surface of your screen is clean, remove the paper backing on the screen protector. Evenly apply the sticky side of the screen protector to your phones screen. Smooth out any air bubble trapped on between the protector and the phone screen. Enjoy the added protection. Juan made $253 for 11 hours of work. At the same rate, how many hours would he have to work to make $391? What types of rocks do the numbers 2, 3, and 5 represent, in that order?a. igneous, sedimentary, metamorphic b. metamorphic, igneous, sedimentaryc. sedimentary, igneous, metamorphicd. sedimentary, metamorphic, igneous Write short paragraph about ( what makes the competition unfair ) Help please its for a grade An example of a member of the bourgeoisie is a ____ ? O A. king of FranceO B. Catholic priestO C. merchantO D. peasant farmer Please Help! The Byzantine Empire was known for _____.fine brocades with raised designs of goldmaritime lawsadvances in math and scienceChristianity flourishingharsh treatment of slaves all energy travels in waves true or false Cole took a total of 36 quizzes over the course of 4 weeks. How many weeks of school will Cole have to attend this quarter before he will have taken a total of 45 quizzes? Assume the relationship is directly proportional. _2. The stars and the sun and the moon guided early explorers.Where to put the commas? An old-fashioned tire swing exerts a force on the branch and a torque about the point where the branch meets the trunk. If you hang the swing closer to the trunk, this will ____ the force and ____ the torque. ____ demonstrates that management has identified an acceptable risk level and provided resources to control unacceptable risk levels. Which choices correctly describe an Elsestatement? Check all that apply.a conditional statement that will showdifferent information if the answer to the Ifstatement is truea conditional statement that will showdifferent information after the If statementanswer is falsea statement that contains the code to beexecuted when the If value is false or zeroa conditional statement that runs a piece ofcode when all program statements are true Explain What is an elementary reaction and how is it related to a reaction mechanism If you were throwing a very light ball, do you think it would be better to have a long or short arm? The two triangles are similar, What is the length of DE? HELP URGENT WILL MARK AND 5 STARS URGENT PLEASE DUE IN FIVE MINUTES!!In addition to the ideas expressed by National Socialism, what motivated students to become active in the Hitler Youth? Support your answer with textual evidence. A Londoner tells his friend to check the boot of the car while a Bostonian asks his friend to open the trunk of the car. This is an example of what kind of language difference? Creole Pidgin Dialect Accent Syntax Generate Explanations How did the ruling in Marbury v Madison establish Federalist principles as legal precedents, and what effectdid this ruling have on the three branches of government? PLEASE ILL MARK BRAINLIEST A ____ is a distinctive characteristic of a virus or virus family.(this is computer stuff) One way used to show a person's importance in Carolingian art is to ____________________.Use bronze instead of wood.Cover the art in pure gold.Make them obviously bigger than other images and forms.Make sure it was very expensive to make