Mathematics Middle School

At Izzo's, t-shirts sell for $17.56 and cost $12.01 to produce. Which equation represents p, the profit in terms
of x, the number of t-shirts sold?
A: p = $17.56X - $12.01

B: p = x($17.56 + $12.01)

C: p = $17.56 + $12.01x

D: p = X($17.56 - $12.01)

Answers

Answer 1

Answer:

The answer would be D, because it all depend on the quantity.

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Related Questions

I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.

Answers

Answer:

1/3

Step-by-step explanation:

just convert it?

3/10

Step-by-step explanation:

60% is the same as 60/100

90% is the same as 90/100

90-60=30

30/100

30/100 is divided by 10 on each side to simplify it to 3/10

453% as a decimal is what

Answers

Answer:

4.53

Step-by-step explanation:

Divide the percentage by 100 to change it to a decimal.

4.53 the 4 is in the ones place, 5 in the tenths, 3 in the hundredths.

How many cups for raisins should the hikers have used if they had w cups of peanuts? 3 cups of peanuts? 5 cups of peanuts? Explain your reasoning.

Answers

Answer:

we need 2.5 cups of raisins when there is 5 cups of peanuts.

Step-by-step explanation:

I NEED CORRECT AND DETAILED STEP BY STEP ANSWERS!!
PLEASE DONT COMMENT RANDOM THINGS OR IRRELEVANT THINGS
!!!!

PERSON WHO ANSWERS CORRECTLY WILL RECIEVE 10 POINTS !! AND BRAINLIEST!! AND A THANKS!!

Answers

Answer:

Step-by-step explanation:

Let's start by finding the sum of the list of nine numbers, which we can then use to find the value of the remaining two numbers in the list:

Sum of the nine numbers = mean * number of numbers = 17 * 9 = 153

Let the three modes be a, b, and c. Since they are modes, each of them must appear at least twice in the list.

Let's assume that the numbers in the list are arranged in non-decreasing order. Then we have:

a ≤ b ≤ c

Since a, b, and c are modes, each of them must appear at least twice in the list. We have three cases to consider:

Case 1: Each of a, b, and c appears exactly twice in the list.

In this case, the remaining three numbers in the list are:

x1 = a + 4

x2 = b + 1

x3 = c - 8

We know that x1, x2, and x3 are distinct and not modes of the list. Therefore, they must be among the six numbers in the list that are not equal to a, b, or c. Let's call these numbers d, e, and f, where:

d ≤ e ≤ f

Then we have:

a + b + c + x1 + x2 + x3 + d + e + f = 153

3(a + b + c) + 3(d + e + f) = 153 + x1 + x2 + x3

Since x1, x2, and x3 are distinct and not modes of the list, we have:

x1 > c

x2 > b

x3 < c

Therefore, we can write:

x1 = c + k1

x2 = b + k2

x3 = a + k3

where k1, k2, and k3 are positive integers.

Substituting these expressions into the equation above, we get:

3(a + b + c) + 3(d + e + f) = 153 + a + b + c + k1 + k2 + k3

Simplifying, we get:

2(a + b + c) + 3(d + e + f) = 153 + k1 + k2 + k3

Since k1, k2, and k3 are positive integers, the right-hand side of this equation is at least 3. Therefore, we have:

2(a + b + c) + 3(d + e + f) ≥ 156

We want to find the value of 3(a + b + c), so let's isolate this term:

3(a + b + c) = 2(a + b + c) + (a + b + c)

Since the left-hand side is three times the sum of a, b, and c, and the right-hand side involves the sum of a, b, c, d, e, and f, we need to express d, e, and f in terms of a, b, and c.

From the inequality a ≤ b ≤ c, we have:

a + k3 ≤ b + k2 ≤ c + k1

Adding 4 to the first inequality, we get:

a + k3 + 4 ≤ b + k2 + 4 ≤ c + k1 + 4

Adding -8 to the second inequality, we get:

a + k3 + 4 ≤ c + k1 - 4 ≤ b + k2

Therefore, we can choose d = a + k3 + 4, e = c + k1 - 4, and f = b + k2. Then

Please help with this question

Answers

The answer to your question would be 1/3

A rectangular ink pad has permitter of 30 cm in an area 54 cm² what are the dimensions of the ink pad

Which values for A and B will create infinitely many solutions for this system of equations?

Answers

Answer:

A = -6; B = 15

Step-by-step explanation:

4x-Ay=15

-4x+6y=B

This is your system of equations. For it to have infinitely many solutions, the lines have to be the same. This means that if you multiply one equation by a constant, you should be able to get the other one.

With this system, you have 4x in one equation and -4x in the other. You can use this to figure out the constant. Because -4 is, well negative four, you know that the second equation is the opposite of the first; everything is multiplied by -1.

That means A = -6 and 15 = -B (The other coefficients and constants of the equations also have to be opposites.), and you can solve for B now. Divide by -1 to get B=15.

Hope I could help!

Answer:

Step-by-step explanation:

Please help me! I will give brainly!

Answers

Answer:

Blank1: (-1/10)

Blank2: 1

Blank3: 5

Step-by-step explanation:

First we can see that numerator is equal to 1 in the last equation, so the second missing value is 1. Looking at the middle equation we can differ that the denominator is 10. This means the missing number in the third equation is equal to ten, so a*2=10, where the answer "a" is the missing value. Solve the equation by dividing both sides by 2 leaving a=5. Final step is to make 1/5+b=1/10, where ''b" is the answer for the first blank. Solve the equation by subtracting (1/5) from (1/10) leaving b=(-1/10)

start from the right we knew that numerator is 1, hence box 2=1, box 3=5 and box 1=2 since when a number divided by x, it’s also equal to a number times 1/x. in this questions x=2 so box 1=2 box 2=1 and box 3=5

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C

The answer is a because it is able to be modeled unlike the rest

Classify the pair of angles 55 35

Answers

Answer:

A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.

Step-by-step explanation:

Answer:

A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.

Sorry had to do this for points ^ - ^

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

A I think sorry if I got it wrong

Answer:

Obviously A

Step-by-step explanation:

This is the easiest thing ive ever seen in my life

NOTE: it depends if the value of f is negative

Find the volume of the following figure using unit cubes.

A.64 units3

B. None of the above.

C. 65 units3

D. 66 units3

(WILL GIVE BRAINLYEST)

Answers

Answer:

A. 64 units3

Step-by-step explanation:

volume = l • w • h

Evaluate the numerical expression.
9x [(26-4)-(4+7)]
The value of the expression is

Answers

Answer:

Step-by-step explanation:

26-4=22. 4+7=11. 22-11=11. 9 times 11=99

Answer:

Answer:

26-4=22. 4+7=11. 22-11=11. 9 times 11=99

Step-by-step explanation:

help me I need help badly

Answers

Answer:

group one I think

Step-by-step explanation:

BCS the triangles are all right-angled and the only difference is measurement

Answer:

I think it may be the 1st one...

Maria, an experienced shipping clerk, can fill a certain order in 13 hours. Felipe, a new clerk, needs 15 hours to do
the same job. Working together, how long will it take them to fill the order?

Answers

Answer:

≈ 7 hours

Step-by-step explanation:

Maria can do full job in 13 hours,

she can do 1/13 part of job in one hour

Felipe can do full job in 15 hours,

he can do 1/15 part of job in 1 hour

Together they can do:

1/13 + 1/15= 28/13*15= 28/195 of job in 1 hour

to complete full job they need:

1 ÷ 28/195= 195/28 ≈ 7 hours

Answer:

7 hr 10 min 12 seconds

Step-by-step explanation:

Maria, an experienced shipping clerk, can fill a certain order in 13 hours. Felipe, a new clerk, needs 16 hours to do the same job. Working together, how long will it take them to fill the order?

------------------------

Maria rate = 1/13 job/hr

-----

Felipe rate = 1/16 job/hr

----

Together rate = 1/x job/hr

-------

Equation:

rate + rate = Together rate

1/13 + 1/16 = 1/x

----

16x + 13x = 13*16

------

29x = 13*16

can someone help me with first question

Answers

Answer:

Step-by-step explanation:

4^2= 4 x 4 =16

Answer:

Step-by-step explanation:

You would multiply 4 by 4 because it is 4 to the second power to get 16.

I've been on this for a whole hr someone help me ty

Answers

Answer:

x = -19

Step-by-step explanation:

x-9/-4=7

x-9= -28

x= -28+ 9

x = -19

The answer is.. X = 19

19 - 9 = 10
Then subtract 4 which gives you 7

Hope this helps!!

Which product is negative? will mark brainliest

Answers

The third one. I’ve shown my work below. The first two are positive and the last one is 0, which is neither positive nor negative

I know someone else responded but theres an easier way to solve this without multiplying anything.
Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one

Pls help thank you..

Answers

Answer:

Step-by-step explanation:

10
is ur answerrr
jjj yup

find the value of a and be when x is 12 a= 5x^2/2 b= 2x^2(x-5)/10x

Answers

Answer:

a=360

b=168

Step-by-step explanation:

a=5×12×12/2=5×12×6=360

b=2×12×12×(12-5)/10×12=2×12×7=14×12=164

answer a is 360 and answer b is 180 :)

A group of 60 students at Franklin Middle School were asked which type of music they listen to more often, alternative or pop. 0) Enter the ratio of students who chose
alternative to students who chose pop.
Music Preference
Number of Students
Alternative

Answers

Answer:

1:3

Step-by-step explanation:

1. Read the question

2. Look at the table

3. See if 15 & 45 are in the same time table

4.how many times can 15 go into 45 (3 times)

Therefore the ratio is 1:3 as for every 15 Alternative fans there are 45 pop fans.

Can someone answer I don't understand what to do?

Answers

For this question, it’s based on what you’d like to do. It’s telling you to pick any number less than 625. For an example. If 354 is the goal for how much money you’d (want) to raise, how much or what percentage of the goal would you raise,

So that’s where the table comes it ,

Gold: 80%-100%
Bronze: 1%-59%
Silver: 60%-70%

Gold being the highest amount of money raised. 80 - 100.

Bronze being the lowest of the amount of money raised. 1 - 59.

Silver being mean. Meaning the middle part of the amount of money raised, meaning not all but some 60-79.

For another example for Part B. If you raised 125 out of the 354 it would fall into the Silver table.

And there’s an problem to write down. ( you can copy this ) . Comment if it works. Thanks.

In linear equation, Silver acting cruelly. referring to the majority of the funds raised, or roughly 60 to 79 percent.

What are a definition and an example of a linear equation?

A linear equation with one variable is one that contains just one variable. It has the formula Ax + B = 0, with A and B being any two real numbers and x being an ambiguous variable with only one possible value. One such linear equation in one variable is 9x + 78 = 18.

Gold award - 80% - 100%

Silver award - 60% - 79%

Bronze award - 1% - 59%

The most money was raised by selling gold. 80 - 100.

The money raised was least in bronze, with. 1 - 59.

Silver acting cruelly. referring to the majority of the funds raised, or roughly 60 to 79 percent.

For Part B, here is another illustration: If you raised 125 out of 354, it would land in the Silver table.

Learn more about linear equation

brainly.com/question/11897796

#SPJ13

a car travels 100 kilometers east in 2 hours and 30 kilometers north in a half an hour. what is the average speed of the car?

Answers

Average speed= total distance covered/total time taken

Total distance=100+30=130k.m

Total time =2+1/2 hour=2.5 hours

Average speed =130/2.5=1300/25=52 km/h

A table of values of a linear function is shown below. Find the output when the input is n. Type your answer in the space provided.
I need the 5th output, I'll give brainiest

Answers

Answer:

the equation is f(x)4x+2

if the input is a generic number n, the output will be 4n+2

Step-by-step explanation:

Which rounding strategy will result in the most reasonable estimate for the expression −148+297+−546+151+48?

−150+300+−550+150+50=−200

−100+200+−500+100+0=−300

−100+200+−500+100+0=−900

−150+300+−550+150+50=−1200

Answers

Answer:

-150 + 300 - 550 + 150 +50 = -200

Step-by-step explanation:

I rounded to the nearest tens place for each number.

The first one and round to the nearest tens place

The sum of two integers is -4.Can the two integers both be positive?Explain.

Answers

Answer:

Step-by-step explanation:

Two positive integers can never make negative integers because they are all greater than 0. For example, numbers above 10 like 11 and 13 can never add up to 10. It is the same with negative numbers

no
two negative integers never make a postive integer.

Need help ASAP
Will give BRAINLIEST

Answers

Step-by-step explanation: Surface area of triangular prism = 2A + PH.

Lateral surface of a triangular prism = Length × (a + b + c)

i hope it helps u :-)

Answer:

225 and 243.4

Step-by-step explanation:

Area of triangle = bh/2

A = 4*4.6/2

A = 9.2 cm sq

A of 2 triangles = 9.2*2 = 18.4 cm sq

Now, Area of 1 rectangle = lb --> 15*5 = 75 cm sq

A of 3 rectangles = 75*3 = 225 cm sq

Now, LSA = 225 cm sq. (excluding the triangles)

TSA = A of tr. + A of rec. = 18.4 + 225 = 243.4 cm sq

Hope it helped. Pls mark me the BRAINLIEST! Don't fool pls

PLEASE HELP MEEEE

Give a real life example of when someone might need to know the surface area of something.
Please give a detailed answer to earn full credit.

Answers

Answer: If someone was going to replace the flooring in a house/room, they would need to calculate the surface area in order to purchase the correct amount of material.

Step-by-step explanation:

someone might need to know the surface area of something is in the construction industry. When building a structure, architects and engineers need to calculate the surface area of the walls, floors, and roofs in order to determine the amount of materials needed to complete the project, such as paint, tiles, shingles, or insulation. Knowing the surface area can also help in estimating the cost of the project and ensuring that enough materials are ordered to complete the job.

How many solutions does the system have? { � = 9 � − 5 � = 9 � + 6 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ y=9x−5 y=9x+6 Choose 1 answer: Choose 1 answer: (Choice A) Exactly one solution A Exactly one solution (Choice B) No solutions B No solutions (Choice C) Infinitely many solutions C Infinitely many solutions

Answers

Option (C) Infinitely many solutions

Indefinitely many solutions

True or False?

When rainfall increases, the water level in the lake goes up. Rainfall is the independent variable in this situation. (4 points)

True
False
Question 2 (4 points)
(07.07)
Diana can earn money for the tickets she sells. Which of the following statements describes the variables in this situation correctly? (4 points)

a
The amount of money earned is the independent variable because it affects the number of tickets sold.

b
The amount of money earned is the dependent variable because it affects the number of tickets sold.

c
The number of tickets sold is the independent variable because it affects the amount of money earned.

d
The number of tickets sold is the dependent variable because it affects the amount of money earned.

Question 3 (4 points)
(07.07)
Calvin's plane is flying at a speed of 600 miles per hour. If y represents the distance the plane has traveled and z represents the time it has spent traveling, which of the following equations shows the relationship between y and z? (4 points)

a
y = 600 + z

b
z = 600 + y

c
z = 600y

d
y = 600z

Question 4 (4 points)
(07.07)
It costs $3.56 to buy a pack of pencils. Which of the following equations shows the amount of money needed, x, to buy k packs of pencils? (4 points)

a
x = 3.56k

b
k = 3.56x

c
x = 3.56 + k

d
k = 3.56 + x

Question 5 (4 points)
(07.07)
Christina built a small hot air balloon and recorded the distance it traveled. The table below shows the vertical distance traveled (v) during the first 4 seconds after starting (s).

Elapsed Time
(seconds) Distance Traveled
(feet)
1 1.2
2 2.4
3 3.6
4 4.8
Which of the following equations represents the relationship between the distance traveled and the elapsed time? (4 points)

a
v = 1.2s

b
s = 1.2v

c
v = 1.2 + s

d
s = 1.2 + v

Answers

I think it is false

Is (1, 4) a solution to the equation y = 7x?

Answers

Answer:

Step-by-step explanation:

y=7x

4=7(1)

4=7

This is not a true statement.

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At Izzo's, t-shirts sell for $17.56 and cost $12.01 to produce. Which equation represents p, the profit in terms of x, the number of t-shirts sold? A: p = $17.56X - $12.01 B: p = x($17.56 + $12.01) C: p = $17.56 + $12.01x D: p = X($17.56 - $12.01)

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At Izzo's, t-shirts sell for $17.56 and cost $12.01 to produce. Which equation represents p, the profit in terms
of x, the number of t-shirts sold?
A: p = $17.56X - $12.01

B: p = x($17.56 + $12.01)

C: p = $17.56 + $12.01x

D: p = X($17.56 - $12.01)