Mathematics College

A certain product has a unit price of 9.5 cents per ounce. The product sells in bottles of 14 ounces and is priced at $1.30.

As compared to the unit price, the $1.30 price of the 14-ounce bottle _____.

is too low
is too high
is correct
can't be determined

Answers

Answer 1
The answer would be "is too low." Hope this helps!
Answer 2

Answer: the answer is too low i really hope this hepls

Step-by-step explanation:

Related Questions

What kind of graph is this?

Answers

it looks like a histogram/bar graph

Colin drove 45 minutes to the airport. He arrived 90 minutes before his flight departed, and then he spent 70 minutes in the air. Once he landed, Colin spent 20 minutes gathering his luggage, and then he drove 35 minutes to his hotel. What must be true of any expression that represents the total time that Colin spent traveling from his house to the hotel? The numbers can be added in any order. The number 45 must be the first addend, and 35 must be the last addend. The numbers must be added in the order 45, 90, 70, 20, and 35. The numbers must be added in either the order 45, 90, 70, 20, and 35 or the order 35, 20, 70, 90, and 45.

Answers

Answer:

The numbers must be added in the order 45, 90, 70, 20, and 35.

Step-by-step explanation:

Answer:

The numbers must be added in the order 45, 90, 70, 20, and 35

Step-by-step explanation:

:3

Write these decimal fractions in words 0.17

Answers

In this question, you are given a number in decimal fraction form and asked to changed it into word form. In word form, the number is expressed by word that will differ by the digit location. In this case, 0.17 would be:

One tenth and seven hundredth
Seventeen hundredth

The volume of a rectangular prism can be found by multiplying the base area, B, times the height. If the volume of the prism is represented by 15x2 + x + 2 and the height is x2, which expression represents B, the area of the base?

Answers

If you really meant that the height is x^2, then the area of the base is 

15x^2 + x + 2
------------------ .
         x^2

If you perform this division, you'll obtain 15 + (x+2)/(x^2).

So, again, verify your representation of the height of the prism.

It'd be good to have the multiple choice solutions to look at because it could be simplified.
          
Bx^2  = 15x^2 + x + 2
B = (15x^2 + x + 2) / x^2 
or simplified like this
B = 15x^2/x^2 + x/x^2 + 2/x^2
B = 15 + 1/x + 2/x^2

A rectangular field is to be bounded by a fence on 3 sides and a straight stream on the 4th side. Find the dimensions of the field with maximum area that can be enclosed using 1000 ft of rope. This is in the applied maximum and minimum chapter btw.

Answers

check the picture below.

[tex]\bf \stackrel{area}{A}=length\cdot width\implies A(w)=(1000-2w)w \\\\\\ \boxed{A(w)=1000w-2w^2} \\\\\\ \cfrac{dA}{dw}=1000-4w\implies 0=1000-4w\implies 4w=1000 \\\\\\ w=\cfrac{1000}{4}\implies \boxed{w=\stackrel{width}{250}} \\\\\\\ [1000-2(250)]\implies 1000-500\implies \boxed{l=\stackrel{length}{500}}[/tex]

and if you run a first-derivative test on say x = 249 and x = 251, you'll notice the slope is positive and negative respectively, meaning, is a maximum.
Final answer:

To maximize the area of the rectangular field, express the area in terms of one variable, derive the area function, and set it to zero for solving. The sides of the field yielding the maximum area are obtained using these calculations.

Explanation:

This question involves optimization in calculus, specifically related to finding the maximum area of a rectangle. In such a problem, the first step is to express the area (A) of the rectangle in terms of one variable. Given a fence that is 1000 ft in length, if we name the side perpendicular to the stream as 'x', and the side parallel to it (bounded by the fence) as 'y', the perimeter of the field is 2x + y = 1000.

We can express y in terms of x: y = 1000 - 2x. The area of the rectangle, A = x*y = x*(1000 - 2x).

To find the maximum area, we find the first derivative of A with respect to x, set it to zero and solve for x. The second derivative test will confirm if it's a maximum. Based on the solutions, the maximum area is achieved with the dimensions of the rectangular field being specific values of x and y that you compute.

Learn more about Optimization here:

https://brainly.com/question/33322941

#SPJ3

Suppose the concentration of a certain pollutant is uniformly distributed in the range of 4 to 20 ppm (parts per million). if a concentration in excess of 15 ppm is considered toxic, what is the probability that a specimen will yield a toxic concentration level

Answers

Uniform probability?  Here the probability function graph is a rectangle of length 20-4 (or 16) and width / height of 1/16.  Note that the area under the graph from x=4 to x=20 is 1 (which is always the case when we're discussing probability functions).  The area under the graph from 15 to 20 is (20-15)(1/16), or
5(1/16), or 5/16.  Thus, the probability that a specimen will yield a toxic concentration level is 5/16.

I have no way of knowing what you already know about probability distributions.  If you need a more detailed explanation, please ask questions here.

What is the sales tax on a jacket priced at $350 if the sales tax rate is 7%

Answers

350 x .07 = 24.50

Your sale tax for a jacket would be $24.50.

Is 9/6, 21/14 proportional?

Answers

Final answer:

The fractions 9/6 and 21/14 are proportional because both simplify to the same value, which is 1.5. Cross-multiplication also confirms their proportionality as the cross products are equal.

Explanation:

To determine if the fractions 9/6 and 21/14 are proportional, we can simplify each fraction or cross-multiply to see if we end up with an equivalent value. If two ratios are proportional, this means they are equivalent to each other when reduced to simplest form, or the cross products are equal.

Simplifying 9/6, we get 1.5, and simplifying 21/14, we also get 1.5. Since both simplified fractions result in the same value, 9/6 and 21/14 are indeed proportional.

We can also cross multiply to verify: (9×14) should be equal to (6×21). This results in 126 = 126, confirming that both ratios are indeed proportional.

Final answer:

The ratios 9/6 and 21/14 are proportional because both simplify to the same ratio 3/2, and cross-multiplication yields equal products, confirming proportionality.

Explanation:

To determine if the ratios 9/6 and 21/14 are proportional, we simplify each ratio. The ratio 9/6 simplifies to 3/2 and the ratio 21/14 simplifies to 3/2 as well. Since both simplified ratios are equal, we can confirm that 9/6 and 21/14 are indeed proportional ratios.

Another way to check for proportionality is to cross-multiply and see if the products are equal. Multiplying 9 times 14 and 6 times 21 gives us 126 in both cases, which reaffirms our conclusion. Thus, based on these methods, the given ratios are proportional.

Amanda used 3/4 cup of sugar to make 2 dozen cookies. How much sugar is in each cookie? (Dozen=12)

Answers

[tex]\bf \cfrac{\quad \frac{3}{4}\quad }{\stackrel{\textit{two dozen}}{24}}\implies \cfrac{\quad \frac{3}{4}\quad }{\frac{24}{1}}\implies \cfrac{3}{4}\cdot \cfrac{1}{24}\implies \cfrac{3}{96}[/tex]
I believe that the answer is 1/32 cup because two dozen = 2x12=24 each cookie has 1/24 of sugar. then you have to get 3/4 divided by 24 which is 3/96. which that equals to 1/32. Hope this helps


Write the value of 1710 in standard form

Answers

Are y ou sure there's not more to this problem than you have shared?

1710 is already in simplest, standard form.

Sometimes you'll see it written as 1,710, which for some people is easier to read.

Enter the degree of the polynomial
5x5 + 8x2 + 2x – 3x9 – 8x4 – 4x5

Answers

The degree of a polynomial is the highest degree of any term.
The degree of a term is the sum of the exponents of all the variables of the term,. A plain variable has degree 1.
One term is -3x^9.
That has the largest exponent of any term, so the degree is 9.

Answer:

9

Step-by-step explanation:

I got it right on ape-x

ally and barbara, and katherine will share the cost of a vacation rental for a week. aly agrees to pay 30% of the cost. barbara agrees to pay 0.45 of the coat. katherine will pay the remaining balance. if the total rental coast $960, how much will ally, barbara, and katherine each pay towards the week's rent?

Answers

Hi there! The total cost of the vacation is $960. Ally will pay 30% of the vacation rent. 960 * 0.3 is 288. Barbara will pay 45% of the cost. 960 * 0.45 is 432. Katherine will pay the remaining 25%. 960 * 0.25 is 240. Here are the prices that each of the women will pay.

Ally: $288
Barbara: $432
Katherine: $240

During a catered lunch, an average of 4 cups of tea are poured per minute. The lunch will last 2 hours. How many gallons of tea should the caterer bring if there are 16 cups in one gallon?

Answers

4 cups every minute means 240 cups every hour:
4 X 60 (minutes per hour)

The lunch last 2 hours so if 240 cups is every hour then 480 cups would be for 2 hours.

Now covert 480 cups to gallons.  It takes 16 cups to make 1 gallon.  We would divide 480/16 = 30 gallons

Find the derivative of the function F(x) = (x4 + 9x2 − 5)4

Answers

The answer is [tex] 16x^{3} [/tex]

The required derivative of the function (x⁴ + 9x² − 5)⁴ is f'(x) = 4 (x⁴ + 9x² − 5)³(4x³ + 18x).

As per the question we have to determine the derivative of the f(x) = (x⁴ + 9x² − 5)⁴.

What is derivative?

A derivative is defined as the rate of change of the function with respect to the respective variables.

Here,
According to the question,
f(x) = (x⁴ + 9x² − 5)⁴
Differentiate both sides with respect to x.
f'(x) = d[(x⁴ + 9x² − 5)⁴] / dx
f'(x) = 4 (x⁴ + 9x² − 5)³ × (4x³ + 9×2x)
f'(x) = 4 (x⁴ + 9x² − 5)³(4x³ + 18x)


Thus, the required derivative of the function (x⁴ + 9x² − 5)⁴ is f'(x) = 4 (x⁴ + 9x² − 5)³(4x³ + 18x).

Learn more about derivatives here:
https://brainly.com/question/25324584
#SPJ2

Find all the real fourth roots of 256.


4
-8 and 8
8
-4 and 4

Answers

256 = 16^2.  In turn, 16=4^2.

The 4th roots are {4, 4, -4 and -4}.

Check for yourself:  Does 4^4= 256?  does (-4)^4 = 256?

Answer with sometimes, always, or never true. Give an example/counterexample.

When a point is reflected across the y-axis, the new point has a negative x-coordinate.

Answers

Sometimes
If the original x coordinate is negative, it will become positive. For example, (-5, 5) would become (5,5), which is a positive x. The sign of the x changes when reflected over the y axis.

Final answer:

The statement that a point reflected across the y-axis results in a point with a negative x-coordinate is sometimes true, depending on the original point's location relative to the y-axis.

Explanation:

When a point is reflected across the y-axis, the result depends on the initial position of the point relative to the y-axis. The statement that the new point has a negative x-coordinate is sometimes true. If a point lies to the right of the y-axis (positive x-coordinate), reflecting it across the y-axis will indeed result in a point with a negative x-coordinate. However, if the original point is to the left of the y-axis (already has a negative x-coordinate), reflecting it across the y-axis will give it a positive x-coordinate.

Example

If the original point is (3, 2), reflecting it across the y-axis results in (-3, 2), which supports the statement.

If the original point is (-4, 5), reflecting it across the y-axis yields (4, 5), which contradicts the statement.

Therefore, the correct answer is sometimes true, demonstrating the importance of considering the position of the original point in relation to the y-axis.

Match the pairs of equations that represent concentric circles. Tiles

Answers

I will explain you and pair two of the equations as an example to you. Then, you must pair the others.

1) Two circles are concentric if they have the same center and different radii.

2) The equation of a circle with center xc, yc, and radius r is:

(x - xc)^2 + (y - yc)^2 = r^2.

So, if you have that equation you can inmediately tell the coordinates of the center and the radius of the circle.

3) You can transform the equations given in your picture to the form (x -xc)^2 + (y -yc)^2 = r2 by completing squares.

Example:

Equation: 3x^2 + 3y^2 + 12x - 6y - 21 = 0

rearrange: 3x^2 + 12x + 3y^2 - 6y = 21

extract common factor 3: 3 (x^2 + 4x) + 3(y^2 -2y) = 3*7

=> (x^2 + 4x) + (y^2 - 2y) = 7

complete squares: (x + 2)^2 - 4 + (y - 1)^2 - 1 = 7

=> (x + 2)^2 + (y - 1)^2 = 12 => center = (-2,1), r = √12.

equation: 4x^2 + 4y^2 + 16x - 8y - 308 = 0

rearrange: 4x^2 + 16x + 4y^2 - 8y = 308

common factor 4: 4 (x^2 + 4x) + 4(y^2 -8y) = 4*77

=> (x^2 + 4x) + (y^2 - 2y) = 77

complete squares: (x + 2)^2  - 4 + (y - 1)^2 - 1 = 77

=> (x + 2)^2 + (y - 1)^2 = 82 => center = (-2,1), r = √82

Therefore, you conclude that these two circumferences have the same center and differet r, so they are concentric.

Which of the following is the best example of a characteristic of an experiment?

a.Participants should be selected into the treatment group randomly.
b.Participants are rarely aware that they are part of an experiment.
c.Participants are observed without researchers making changes to their behaviors.
d.The results of an experiment are based on a questionnaire given to a random sample of the population.

Answers

The correct answer is C 
The correct option is A.
One of the basic feature of an experiment is the selection of participants by means of random method. It is very important to select participants randomly in order to avoid experimental bias that may occur as a result of the participants not been an exact representation of the concerned population.

write 129.04 in words

Answers

One Hundred Twenty Nine and Four Hundredths
One hundred twenty nine and four hundreds

Find the extreme values of the function f(x, y) = 4x + 8y subject to the constraint g(x, y) = x2 + y2 − 5 = 0.

Answers

[tex]L(x,y,\lambda)=4x+8y+\lambda(x^2+y^2-5)[/tex]

[tex]L_x=4+2\lambda x=0[/tex]
[tex]L_y=8+2\lambda y=0[/tex]
[tex]L_\lambda=x^2+y^2-5=0[/tex]

[tex]L_y-2L_x=2\lambda y-4\lambda x=2\lambda(y-2x)=0\implies y=2x[/tex]

[tex]xL_x+yL_y=2\lambda(x^2+y^2)+4x+8y=10\lambda+4x+8y=0\iff5\lambda+2x+4y=0[/tex]

[tex]y=2x\implies 5\lambda+5y=0\implies 5(\lambda+y)=0\implies y=-\lambda[/tex]

[tex]4+2\lambda x=0\iff4+\lambda y=0\iff4-y^2=0\implies y=\pm2[/tex]
[tex]y=\pm2\implies x=\dfrac y2=\pm1[/tex]

In other words, there are two critical points, [tex](1,2)[/tex] and [tex](-1,-2)[/tex]. At the first point, there is a maximum of [tex]f(1,2)=20[/tex] and at the second, there is a minimum of [tex]f(-1,-2)=-20[/tex].

Rachel bought a book for $5.49 And a game for $10.98. She paid with a $20 bill. Which is the best estimate of the amount of change she should receive?

Answers

Rachel will have about $3.53 in change---------
So,
We can round 10.98 to 11 
We can round 5.49 to 5.50
11+5.50 = 16.50
20 - 16.50 = 3.5
So, the estimate of the amount of change Rachel would receive is $3.50.

dr. lee went to a bank to get a loan for some new furniture for the waiting area at her clinic. she wanted to borrow $5,000 to be paid back over 3 years. last week the interest rate was 4.25%. but this week theinterest rate went up to 4.50%. how much additional interest will Dr. lee pay because she waited the extra week

Answers

5000*(4.50%-4.25%)= 5000*0.25%=12.5 dollars

additional interest is 12.5 dollars.

Andreus made $625 mowing yards. He worked for 5 consecutive days and earned the same amount of money each day. How much money did Andreus earn per day

Answers

625 / 5 = 125 per day

A family pass to amusement park cost $54 using the distributive property write an expression that can be used to find the cost in dollars of 8 family

Answers

8(50+4)

I hope this helped! :))

Your hair is 6 inches long and grows at a rate of 144 millimeters per year. a. Convert 144 millimeters per year to inches per year. Round your answer to the nearest tenth. b. Write an equation that represents the length y (in inches) of your hair after x years. c. How long is your hair after 4 years?

Answers

A) how many centimeters are in a inch = 2.54 so 144/2.54 = 56.7 inches
B) 56.7x + 6 
C) 232.8 inches 

The rate of hair growth in inches is 5.67 inches per year and in 4 years hair will be 28.68 inches long.

As mentioned in the question,
Your hair is 6 inches long and grows at a rate of 144 millimeters per year. a. Convert 144 millimeters per year to inches per year.

What are equation models?

The equation model is defined as the model of the given situation in the form of an equation using variables and constants.

Here,
1 inch = 25.4 millimeters,
For, also 1 millimeters = 1 / 25.4 inches,
So,
144 millimeters per year = 144 / 25.4 inches per year
                                    = 5.67 inches per year

Now,
Growth after 4 years,
= 4 × 5.67 + 6
= 28.68

Thus, the rate of hair growth in inches is 5.67 inches per year and in 4 years hair will be 28.68 inches long.

Learn more about models here:
https://brainly.com/question/22591166
#SPJ2


Which equation represents a line that passes through (–9, –3) and has a slope of –6?

Answers

Hii!! friend

i m here to
help u

I hope u know the point -slope form
,here, the equation will be
y+3= -6x -54

Find the intervals of convergence for the function. f(x)=sum_(n=1)^infinity x**n/n**2 32324243232 incorrect: your answer is incorrect. (b) find the intervals of convergence for f '.

Answers

[tex]\displaystyle\sum_{n\ge1}\frac{x^n}{n^2}[/tex]

will converge as long as

[tex]\displaystyle\lim_{n\to\infty}\left|\frac{\frac{x^{n+1}}{(n+1)^2}}{\frac{x^n}{n^2}}\right|<1[/tex]

according to the ratio test. We have

[tex]\displaystyle\lim_{n\to\infty}\left|\frac{\frac{x^{n+1}}{(n+1)^2}}{\frac{x^n}{n^2}}\right|=|x|\lim_{n\to\infty}\frac{n^2}{(n+1)^2}=|x|\left(\lim_{n\to\infty}\frac n{n+1}\right)^2=|x|<1[/tex]

so the sum will certainly converge whenever [tex]-1<x<1[/tex], but we also know the series will converge at the endpoints. [tex]\displaystyle\sum\frac1{n^2}[/tex] is a convergent [tex]p[/tex]-series, which means [tex]\displaystyle\sum\frac{(-1)^n}{n^2}[/tex] is also (absolutely) convergent, so in fact the interval of convergence is [tex]-1\le x\le1[/tex] (endpoints included).

Which linear inequality is represented by the graph?
a.y >2/3 x – 2
b.y < 2/3x + 2
c.y2/3 > 2/.+ 1
d.y<2/3 x – 1

Answers

The answer is D since is the only one that has the correct y intercept

If x has a continuous uniform distribution on the interval (0,5), what is the 25th percentile for x?

Answers

Given that [tex]X\sim\mathrm{Unif}(0,5)[/tex], it has PDF

[tex]f_X(x)=\begin{cases}\dfrac15&\text{for }0\le x\l5\\\\0&\text{otherwise}\end{cases}[/tex]

and thus CDF

[tex]F_X(x)=\mathbb P(X\le x)=\begin{cases}0&\text{for }x<0\\\\\dfrac x5&\text{for }0\le x<5\\\\1&\text{for }x\ge5\end{cases}[/tex]

The 25th percentile is the value [tex]X=k[/tex] such that [tex]\mathbb P(X\le k)=0.25[/tex]. We have

[tex]\mathbb P(X\le k)=\dfrac k5=0.25\implies k=1.25[/tex]

Which linear function has the same y-intercept as the one that is represented by the graph?

Answers

The answer would be C because the y-intercept is when x is equal to 0
y-intercept when x = 0
on the graph x = 0 , y = 3

function
y = 2x + 3 when x = 0
y = 3

answer
C. y = 2x + 3
Other Questions
Sally, age 16, primps in front of every mirror she comes across, and believes that she is the focus of everyone's attentioneven fictitious observers. sally is demonstrating _______. How many grams of magnesium oxide can be produced when 97.2 g Mg react with 88.5 g O2?Unbalanced equation: Mg + O2 MgO What steps are recommended for creating a successful person budget? The two main parts of a wave are the a. swell and whitecap. c. crest and trough. b. wavelength and wave height. d. rise and dip. How does the reaction of hydrogen and oxygen to produce energy in a fuel cell differ from their interaction during the direct combustion of hydrogen and oxygen? write the numerical expressions in words then solve 10(2.5+13.5) I am an autotrophic organism made of many cells with nucleus. i have a cell wall made of cellulose and have chloroplasts. what kingdom do i belong to? Why did indian agents and missionaries create indian schools off the reservations as part of the effort to solve what was seen as the "indian problem"? Solve for x. 89(54x36)+2=34(40+16x)+90x The relationship between the interactive communication capabilities of the internet and customization is that It costs $5.52 to park in parking lot A and $3.75 to park in parking lot B. How much more does it cost to park in parking lot A? What is 55 x 10 to the power of 4 in scientific notation Read the measurement. how many milliliters are shown? 34 ml 38 ml 39 ml 40 ml The term _____ has no legal definition but is often used on food labels to imply wholesomeness.a. processedb. enrichedc. functionald. medicale. natural How does the first-person point of view in both "Some Keep the Sabbath Going to Church" and "Because I Could Not Stop for Death" help communicate the ideas presented in the poems?It makes the experiences and feelings described easier to sympathize with.It immediately persuades readers to accept each speakers entire worldview.It makes readers think that they know someone like the speaker.It makes readers think that the poet has personally experienced the events described. mil doscientos doce - docientos catorce = _______________ Which book describes 1950s society as one in which the individual's main concern is to be accepted by others?On the RoadThe Lonely CrowdThe Feminine MystiqueHowl in General,what food sources do molds prefer How does allen use of slaugthered instead of killed reveal his attitude toward the subject Sources of this vitamin include bacterial synthesis in the digestive tract, liver, dark green, leafy vegetables, cabbage-type vegetables and milk. Steam Workshop Downloader