3. The lip balm costs about $16 to make. What is
the cost per ounce?

Answers

Answer 1

Using proportions, it is found that the cost per ounce is of $0.8.

What is the missing information?

The missing information is the number of ounces in the balm, that is of 20.

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.

The cost per ounce is given by the proportion of the cost by the number of ounces, hence:

Cost: $16.Number of ounces: 20.

Then:

$16/20 = $0.8.

The cost per ounce is of $0.8.

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Related Questions

look at this equation and the steps used to solve it. Which answer is the best justification for step 1 of this solution

Answers

Answer:

equal quantities something...

Step-by-step explanation:

Plzz Due today!
The table below represents a linear function f(x) and the equation represents a function g(x): (See pic)


Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x).

Part B: Which function has a greater y-intercept? Justify your answer.

Answers

Answer: The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 -12 0 -6 1 0 g(x) g(x) = 2x + 6 Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x).

PART B: y=mx +b is slope intercept form of linear equation where m=slope and b =y intercept

slope for line for function f(x) =-5-(-1) / -1-0 =-5+1/-1=-4/-1=4  

y = 4x+b

3=4(1)+b

3=4+b

-1 =b

y=4x-1

f(x)=4x-1     slope = 4

g(x)=2x -7    slope = 2

b) y intercept for f(x) is -1

and g(x) is -7

so f(x) is having greater y intercept

What is the value of y?




OA. 30°
OB. 120°
OC. 60°
60

What is the value of y?OA. 30OB. 120OC. 6060

Answers

Answer:

60

Step-by-step explanation:

60 + y + y = 180

2y = 120

y = 60

ABCD is a parallelogram.
The coordinates of point A are (2,5)
x = (4,0) and y = (5,12)

Find the coordinates of points B and C.

ABCD is a parallelogram.The coordinates of point A are (2,5)x = (4,0) and y = (5,12)Find the coordinates

Answers

Answer:

B(6, 5), C(1, -7)

Step-by-step explanation:

A(2, 5)

From A to B, there is translation x, (4, 0).

Add 4 to A's x-coordinate, and add 0 to A's y-coordinate.

B(2 + 4, 5 + 0) = B(6, 5)

From C to B there is the translation y, (5, 12).

Since we are going from B to C, we undo translation y.

The translation from B to C is (-5, -12).

C(6 - 5, 5 - 12) = C(1, -7)

Anyone who answers correctly gets brainlist!

Anyone who answers correctly gets brainlist!

Answers

Answer:

b

Step-by-step explanation:

Muriel can do the laundry in 3 hours working alone. Rea has more experience and can do the laundry in 2 hours working alone. How long will it take both people to do the laundry working together?

Answers

Here we have a problem of rates of work, where we want to find the rate at which two people would work together, so we can find the time it takes to complete a given job when these two work together..

We will find that they need to work for 6/5 hours to do the laundry together.

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

We know that:

Muriel can do the laundry in 3 hours.Rea can do the laundry in 2 hours.

Then we can define:

M = rate at which Muriel works = 1/3hR = rate at which Rea works = 1/2h

Where the rates are computed as the quotient between 1 (1 total laundry completed) and the amount of time it takes to do it.

If they work together, the rate just adds up, so we will have:

rate = (M + R) = 1/3h + 1/2h

Now we need to write that as a single fraction, so we get:

rate =  1/3h + 1/2h = 2/6h + 3/6h = 5/6h

Now we can write an equation of the form:

rate*time = 1

Where the 1 again, means "one complete laundry done".

Then we have:

(5/6h)*T = 1

T = (6/5)h

This means that they need to work for (6/5) hours to do the laundry together.

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184. A student estimated a mass to be 40 g. After carefully measuring, she
found the actual mass to be 45 g. What is the percent of error?

Answers

Answer:

\(\boxed {\boxed {\sf About \ 11 \%}}\)

Step-by-step explanation:

The formula for percent error is:

\(\% \ error = | \frac{measured \ value - actual \ value }{actual \ value} | *100\)

For this, the measured value is the estimation of 40 grams. The actual value is the true mass of 45 grams.

\(measured = 40 \ g \\actual = 45 \ g\)

\(\% \ error = | \frac{40 \ g - 45 \ g }{45 \ g } | *100\)

Solve the numerator.

40 grams - 45 grams = -5 grams

\(\% \ error = | \frac{-5 \ g }{45 \ g } | *100\)

Divide.

\(\% \ error = | \frac{-5 \ g }{45 \ g } | *100\)

\(\% \ error = | -0.111111111| *100\)

\(\% \ error = 0.111111111*100\\\% \ error = 11.11111 \\\% \ error \approx 11\)

The percent error is about 11%

Find the value of X.

Find the value of X.

Answers

The calculated value of x in the circle is 15

How to calculate the value of x

From the question, we have the following parameters that can be used in our computation:

The circle and the tangent lines

The sum of angles on the circumference of a circle is 360 degrees

So, the value of x can be calculated using

17x + (180 - 75) = 360

When evaluated, we have

17x = 255

Divide both sides by 17

x = 15

Hence, the value of x is 15

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Pilar has 40 shells in her collection. She goes to the beach. She collects 6 more shells in the morning and 3 more shells in the afternoon. What is the percent change in Pilar's shell collection from the beginning of the day to the end? Show your work.​

Answers

The percent change in Pilar's shell collection from the beginning of the day to the end is,  22.5%

What is the percentage?

Percentage is a way to express a number as a fraction of 100. It is often used to represent ratios and proportions in a more convenient and understandable form, especially in financial and statistical contexts. For example, 50% means 50 per 100, or half of a given quantity. It is denoted using the symbol "%".

Given that,

Pilar has 40 shells in her collection.

She collects 6 more shells in the morning and 3 more shells in the afternoon.

The percent change in Pilar's shell collection from the beginning of the day to the end = ?

At the beginning of the day, Pilar has 40 shells.

In the morning, she collects 6 more shells, bringing her total to

= 40 + 6

= 46 shells.

Then, in the afternoon, she collects 3 more shells, bringing her total to

=46 + 3

= 49 shells.

To find the percent change in Pilar's shell collection from the beginning of the day to the end, we can use the formula:

percent change = (final value - initial value) / initial value * 100%

Plugging in the values we have:

percent change = (49 - 40) / 40 x 100%

percent change = 9 / 40 x 100%

percent change = 22.5%

Therefore, there is a 22.5% increase in Pilar's shell collection from the beginning of the day to the end.

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Kenny drank 37 ounces of milk during the
day. How many cups of milk did he drink?

Answers

Answer:

4.625

Step-by-step explanation:

that is the answer

Kenny drank 37 ounces of milk during theday. How many cups of milk did he drink?

Hi I need help with dis answer

Hi I need help with dis answer

Answers

Answer:

the second answer

juzt find the scale factors of the two numbers given (120 and 96).

Step-by-step explanation:

It can not be B.
120/15=8 But 96/15≠6

I'd like to know what is -5.33333333333 as a fraction please help me thank you very much :)

Answers

Answer:

     

-5 33333333333/100000000000

Step-by-step explanation:

Answer:

-5 3333333/10,000,000

Step-by-step explanation:

all u have to do is divide 5.33333333333 by how much the places there are

Solve using substitution.

y = –6
–8x − 7y = –6

Answers

Okay so you put -6 in where y is then solve and youll get your answer

-8x-7(-6)=-6

Solve for angles x and y in the triangle below. Round your angle to the nearest whole degree.

Solve for both x and y

Solve for angles x and y in the triangle below. Round your angle to the nearest whole degree.Solve for

Answers

\(\tan(y )=\cfrac{\stackrel{opposite}{6}}{\underset{adjacent}{4}} \implies \tan( y )= \cfrac{3}{2} \implies \tan^{-1}(~~\tan( y )~~) =\tan^{-1}\left( \cfrac{3}{2} \right) \\\\\\ y =\tan^{-1}\left( \cfrac{3}{2} \right)\implies y \approx 56.31^o \\\\[-0.35em] ~\dotfill\\\\ \tan(x )=\cfrac{\stackrel{opposite}{4}}{\underset{adjacent}{6}} \implies \tan( x )= \cfrac{2}{3} \implies \tan^{-1}(~~\tan( x )~~) =\tan^{-1}\left( \cfrac{2}{3} \right) \\\\\\ x =\tan^{-1}\left( \cfrac{2}{3} \right)\implies x \approx 33.69^o\)

Make sure your calculator is in Degree mode.

4 Amanda and Blake played a board game. In the game, Amanda had
$2,740 in play money and Blake had $3,560. Amanda had to give some
money Amanda had. How much play money did Blake have in the end?

Answers

The amount of money Blake have in the end is  3560 + (2740 - x)

In the game Amanda had $2740 in play money and Blake had $3560 in play money.

Amanda had to give some money she possessed.

Let

what remains after Amanda gave the money = x

Therefore, Blake will have the following money at the end .

The amount she gave to Blake = (2740 - x)

Blake money = 3560 + (2740 - x)

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how could you use the symmetry of the graph to find the zeros of the function?

Answers

Our vertex has an x-coordinate of 0, so the axis of symmetry for our function is x = 0. Now, let's consider the zeros of our function. Graphically, the zeros of a function are the x-coordinates of the points where the function crosses the x-axis. This occurs where y = 0.

Which ordered pair does NOT lie on the graph of the exponential function
f(x) = 3(1/4)^x

A. (12, 0)
B. (-2, 48)
C. (2, 3/16)
D. (0, 3)

I labeled them all on Desmos & they all seem to lie on it, which is why I need help.

Answers

It’s a hope that helps have a good one

The ordered pair does not lie on the graph of the exponential function

is (12, 0).

Option A is the answer.

What is a function?

A function has an input and an output.

A function can be one-to-one or onto one.

It simply indicated the relationships between the input and the output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

To check whether an ordered pair lies on the graph of the exponential function f(x) = \(3(1/4)^x,\)

We need to substitute the values of x and y into the function and see if the equation holds true.

A. (12, 0)

Substituting x = 12 and y = 0 into the function, we get:

\(f(12) = 3(1/4)^{12} = 0.000002861\)

This does not equal y = 0, so (12, 0) does not lie on the graph of the function.

B. (-2, 48)

Substituting x = -2 and y = 48 into the function, we get:

\(f(-2) = 3(1/4)^{-2} = 48\)

This does not equal y = 48, so (-2, 48) does lie on the graph of the function.

C. (2, 3/16)

Substituting x = 2 and y = 3/16 into the function, we get:

\(f(2) = 3(1/4)^2 = 3/16\)

This equals y = 3/16, so (2, 3/16) does lie on the graph of the function.

D. (0, 3)

Substituting x = 0 and y = 3 into the function, we get:

\(f(0) = 3(1/4)^0 = 3\)

This equals y = 3, so (0, 3) does lie on the graph of the function.

Therefore,

The ordered pair does not lie on the graph of the exponential function

is (12, 0).

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Someone pls help!!!???

Someone pls help!!!???

Answers

Answer:

Its #3

Step-by-step explanation:

Help please!!!!
Whoever answers right will fat brainliest!

Help please!!!!Whoever answers right will fat brainliest!

Answers

Answer:

0

Step-by-step explanation:

If we have the function f(x)=sqrt((x-8)/3), where 8 is less than or equal to x which is less than or equal to 16, we can evaluate f(8) as follows:

f(8)=sqrt((8-8)/3)

=sqrt(0/3)

=0

Hope this helps!

Solve x2 = −169 im not that good at math

Answers

Answer:

Hi there

Your answer is:

13i

Step-by-step explanation:

Find the square root of √-169

We do i as coefficient to get rid of negatives

√169 is 13

Hope this helps

8/9+2/3+1/6
Plz Help

Answers

Answer:

84

Step-by-step explanation:

8×9 = 72

2×3 = 6

1×6 = 6

You have them all together 72+6+6=84

John has 54 white marbles and 9 yellow marbles. Ben has 16 white marbles and 96 yellow marbles. Noel has 12 white marbles and 72 yellow marbles.
The boys who have the same ratio of white marbles to yellow marbles are .

Answers

Answer:

there aren't boys who have the numbers of marbles .

Step-by-step explanation:

7th grade math need help please will give brainliest. ​

7th grade math need help please will give brainliest.

Answers

Answer:

C

Step-by-step explanation:

When you add all rentals together you should get 125, after this you see what the problem is asking, in our case, the probability of not renting a drama, as said, our total is 125. When we look at how many dramas have been rented you get 25, simply, you divide 125 by 25, therefore you should get 5, so now, we know that there is a 1/5 possibility for getting it but because its not 5/5.

Thus, there should be 4/5 which is the probability of it not getting chosen.

1. 18x^3-2x^2+4x-1
1.1 How many terms are in 18x^3-2x^2+4x-1​

Answers

The polynomial 18x³ - 2x² + 4x - 1 consists of four terms.

The number of terms in a polynomial helps when performing operations like simplification, factoring, or evaluating expressions.

The polynomial 18x³ - 2x² + 4x - 1 consists of four terms.

In order to determine the number of terms in a polynomial, we count the number of distinct algebraic expressions separated by addition or subtraction operations.

In this polynomial, we have:

Term 1: 18x³ (This is the term with the highest degree, which is 3 in this case, and it includes the coefficient 18.)

Term 2: -2x² (This term has a degree of 2 and a coefficient of -2.)

Term 3: 4x (This term has a degree of 1 and a coefficient of 4.)

Term 4: -1 (This is a constant term with a degree of 0.)

We can see that there are four distinct terms separated by addition and subtraction operations:

18x³, -2x², 4x, and -1.

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URGENT WILL MAKE BRANLIEST AND POINTS

URGENT WILL MAKE BRANLIEST AND POINTS
URGENT WILL MAKE BRANLIEST AND POINTS

Answers

Answer:

first one is c and second one is acute

Step-by-step explanation:

acute angle which is 45

Answer:

Q.11 x=11

Q.12 complementary angles

Q.10 142 degrees

Matt needs a new pair of jeans. A pair of Levi's jeans costs $75.00. The store is having a
fall sale where all jeans are 40% off. What is the discount? What will Matt end up paying
for the jeans? SHOW ALL OF YOUR WORK.

Answers

Answer:

$5.4375. my guy hope this help :.(

Step-by-step explanation:

Recommendations
Skill plans
Math
Common Core
Seventh grade
> K.1 Find the constant of proportionality from a table LKZ
Learn with an example
Kiera wants to save up some money to buy a new smartphone, so she babysits on the
weekends.
There is a proportional relationship between the time Kiera spends babysitting (in hours), x,
and the amount of money she earns babysitting (in dollars), Y.
x (hours) y (dollars)
1
$5
$10
w N
$15
4.
$20

Answers

20$ is your answer I believe so

pls help!!!
show your work!!!!
simplify the expression. ^4sqrt(64y^12z^16)

pls help!!!show your work!!!!simplify the expression. ^4sqrt(64y^12z^16)

Answers

Answer: on the outside its 2y^3z^4 with the inside being 2

Step-by-step explanation:

The expression equals 2y^3z^4sqrt2

Answer:

2 square root 2 y^3 z^4 ( SEE IMAGE BELOW)

Step-by-step explanation:

Simplify the radical expression

2 square root 2 y^3 z^4

reduce the index of the radicel and expondent with 2

2 square root 2 y^3 z^4

pls help!!!show your work!!!!simplify the expression. ^4sqrt(64y^12z^16)
pls help!!!show your work!!!!simplify the expression. ^4sqrt(64y^12z^16)

Yall PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

complete the equation of the line whose y- intercept is (0,5)and slope is -9.
y=

Answers

y=-9x+5 is your answer

Based on a weather record, the probability of snowfall in a certain town in New York on January 1 is 0.230. Find the probability that next year there will be no snowfall in that town on January 1.
1. 0.770
2. 4.348
3. 0.299
4. 1.230

Answers

The probability that next year there will be no snowfall in that town on January 1 is,

P (no snowfall) = 0.770

The term probability refers to the likelihood of an event occurring. Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

We have to given that;

Based on a weather record, the probability of snowfall in a certain town in New York on January 1 is 0.230.

Now, WE get;

the probability that next year there will be no snowfall in that town on January 1 is,

P (no snowfall) = 1 - P (snowfall)

P (no snowfall) = 1 - 0.230

P (no snowfall) = 0.770

Thus, The probability that next year there will be no snowfall in that town on January 1 is,

P (no snowfall) = 0.770

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