Al and Betty want to create a playlist of songs for their drive back and forth to school. Since Al and Betty have different tastes in music, they decide to compromise by only playing Al’s favorite rap and Betty’s favorite pop music that they can both agree upon.

Betty wants to include at least as many pop songs as rap songs. Al, in return, wants to include at least five rap songs. To provide enough variety to make the playlist interesting, they decide to include at least 20 songs altogether.

To create the playlist, Al and Betty will need to purchase the songs. They will have to pay $1.50 for each rap song and $1.00 for each pop song. How many of each type should they put on their playlist to minimize their cost?

Answers

Answer 1
They should do 5 rap songs and 15 pop songs.

Since’s Al’s only requirement was to have at least 5 rap songs, and rap songs are more expensive, only adding 5 is the cheapest way to go.

Hope this helps :)

Related Questions

What is the lengh of the line segment with endpoints (-6,4) and (2,-5) leave answer in radical form

Answers

Answer:

8 Units long

Please help . Easy 7th grade work , I’ll give brainliest

Answers

Answer:

3. the answer is 5 degrees

4. 8 points

5. 56

6.24

Step-by-step explanation:

The explicit rule for a sequence and one of the specific terms is given. Find the position of the given
term
f(n)=-3(n - 1);-39

-39 is the BLANK th term

Answers

Answer:

14th term

Step-by-step explanation:

I need help (please explain the answer and how you got it)

Answers

Answer:

c

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Ok! So you want to find slope! First, you will need two points which you already have. Next, you will want to plot those two points on a graph. Once, you have that you can draw a straight line between the two points and until the end of the graph. After that, you want to find the rise/run or rise over run. Rise meaning up or down and run meaning left or right. Sometimes your problem will want you to keep the rise/run format and sometimes your problem will ask for a who number in which case you will divide your rise/run (rise ÷ run). How to find the rise over run you ask, simple! Draw a line-up or down from your first (or second) point whichever works, until you reach the y-value of your second (or first) point one your two points are connected, count the rise (up or down) and then the run (left or right). If your run goes left its a negative, right a positive. If your rise goes up its a positive, down a negative.

Boom! You know how to find slope!

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Find the coordinates of point P along the directed line segment AB so that AP to PB is the ratio of 1:2.

Answers

Answer:

hay we need to see the cordnit plan first

Step-by-step explanation:

HELP PLEASE WHATS NOT A FUNCTION

Answers

Answer
D
Why?
Because one of the x value is used twice

$1995 at 6.5% for 10 years.​

Answers

answer:

10 times 6 is 60 plus 5 is 65 carry the 5 you've got

1995

+

565

=

2560

step-by-step explanation:

and that's on periodt

The aspect ratio of a rectangular shape is its length (L) divided by its width (W). It is expressed as L:W or L/W. If the aspect ratio of a chalkboard is 12:7 and the length is 36 in, what is the width of the chalkboard?

Answers

Answer:21

Step-by-step explanation:12 times three is 36 and 7 times 3 is 21

YO CAN ANYONE ANSWER DIS MATH QUESTION!!!

Answers

Answer:

2.39 yd

Step-by-step explanation:

Formula is given

C = 2πr

If C = 15 yd, π = 3.14, then r is

C = 2πr r = C/2π r = 15/(2*3.14) =  2.39 yd rounded to the nearest 100th


ben and winston ade both selling cookie dough for a fundraiser. Although ben has already sold 10tubs, Winston hasnt sold any yet. If ben starts selling 
8tubs per day and Winston begins selling 9tubs per day, they will eventually sell the same amount of cookie dough. how many days will that take 
? Plzzz help

Answers

Answer:

Step-by-step explanation:

On the first day, Ben (B) starts with 10 tubs and Winston (W) starts with 0 tubs.

After the first day, Ben sells 8 tubs per day while Winston sells 9 tubs per day.

Therefore we can write the following equation:  (Where d = number of days)

B = 10 + 8d

W = 0 + 9d = 9d

We are told that eventually they will sell the same amount which means

B = W

This means we can say,

10 + 8d = 9d

If we subtract 8d from both sides we get

10 = d

Therefore it will take 10 days for them to sell the same amount of cookie dough.

Answer: 10 days

10 + 8 x 10 = 90

9 x 10 = 90.

It will take 10 days for Ben and Winston to sell the same amount of cookie dough.

Hope this helps you!

A number x is more than 9 units from 14

Answers

Answer:

X=9+14

X=23

Step-by-step explanation:

Answer: 23

Step-by-step explanation:

x = 14+9 = 23

Alberto uses the steps below to solve the equation One-half x minus 3 equals 7. Step 1: One-half x minus 3 plus 3 equals 7 plus 3 Step 2: One-half x plus 0 equals 10 Step 3: One-half x equals 0 Step 4: 2 (one-half) x equals 2 (10) Step 5: 1 x equals 20 Step 6: x equals 20 Which justifies Step 6 of his work?

Answers

Answer:

Identity property of multiplication

Step-by-step explanation:

From step 5:

[tex] 1x = 20 [/tex]

Here, to solve for x so that the variable x stands alone, Alberto uses the identity property of multiplication, which justifies what he has in step 6.

Step 6:

[tex] x = 20 [/tex]

According to the identity property of multiplication, any value you multiply by 1 gives you that same value.

Therefore, 1x = 1 × x = x.

The variable x multiplied by 1 will give you x.

even integers from 11 and 111​

Answers

Answer:

Please see below :)

Step-by-step explanation:

Integers - Whole numbers (no fractions or decimals!)

11 to 111

12, 14, 16, 18, 20

22, 24, 26, 28, 30

32, 34, 36, 38, 40

42, 44, 46, 48, 50

52, 54, 56, 58, 60

62, 64, 66, 68, 70

72, 74, 76, 78, 80

82, 84, 86, 88, 90

92, 94, 96, 98, 100

102, 104, 106, 108, 110

Hope this helped!

A retail store is open for 8 hours each day. During a 5-day period, the store had 960 shoppers. Assume that the store had the same number of shoppers each hour during the 5-day period.
The number of shoppers each day is _
, and the number of shoppers each hour is _
.

Answers

Answer: 192 shoppers each day and 24 shoppers each hour

Step-by-step explanation:

-Each day= number of shoopers/number of days=960/5

=192 shoppers each day

-each hour per day=number of shoppers per day/number of hours per day

=192/8

=24 shoppers per hour

how much more can you simplify this

Answers

You can simplify it to (x-5)
you can simply by a fish because why not

Half note times a whole note plus 2 quarter notes minus 3 half notes
equals...?

A. 2
B. 4
C. 6
D. 8

Answers

B is your answer bc 2 times 4 is 8 plus 2 minus 6 is

PLEASE ANSWER QUICK The vertex of

Answers

Answer:

The vertex of a parabola is the point at the intersection of the parabola and its line of symmetry. For a parabola whose equation is given in standard form , the vertex will be the minimum (lowest point) of the graph if and the maximum (highest point) of the graph if .

Step-by-step explanation:

35% of the students in Mr. Simmons’ math class liked last nights’ homework. If there were 49 students who liked last nights’ homework, how many total students does Mr. Simmons teach?

Answers

Answer:

the answer should be 140

Step-by-step explanation:

PLEASE HELP,I AM BEING TIMED!!
Measure the angle of 2

Options: 100
120
30
60

Answers

Answer:

120

Step-by-step explanation:

good luck

Answer:

Step-by-step explanation:

x + 60 = 180

x = 120°

Jennifer's bank account is modeled by the following equation where x equals the number of weeks and f(x) equals the total balance. f(x) = 12x + 45 William's bank account balances after weekly deposits are showing in the following table. How much money was in Jennifer’s account when it was opened?

Answers

Answer:

30

Step-by-step explanation:

The money that was in Jennifer’s account when it was opened should be 30.

Calculation of the money:

Since

Jennifer's bank account is modeled by the following equation

where x equals the number of weeks and f(x) equals the total balance.

And, the equation is f(x) = 12x + 45.

So here as per the attached graph, so the money should be 30.

Learn more about money here: https://brainly.com/question/3046341

Find the volume of a rectangle box given the length of x, width of (x-2) and height of (3x+5)

Answers

They answer is 3*x+5

Answer:

3x^3 − x^2 − 10x

Step-by-step explanation:

V= l*w*h

V= x * (x-2) * (3x+5)

V= (x(x−2)) (3x+5)

= (x(x−2)) (3x) + (x(x−2)) (5)

= 3x^3 − 6x^2 + 5x^2 − 10x

=3x^3 − x^2 − 10x

The relationship between the number of pounds (lb) of trail mix and the price in dollars is shown in the graph. What is the unit price of trail mix? 40 32 Price (dollars) 24 16 2 3 Weight (pounds) 116 3​

Answers

Answer: b - $8/1 lb

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

I got it right :)

solve the system of equations by the addition method

5x + 2y = 6

4x - 3y = 14​

Answers

Answer: x=2, y=-2

Step-by-step explanation:

1) I will find x first, so make the amount of Ys same

   3(5x+2y=6)

   2(4x-3y=14)

2) 15x+6y=18

    8x-6y=28

3) combine them together so Ys are all cancelled and 23x=46

4) x=2

5) for solving y, you can just plug in the x to any of that 2 equations, then 4(2)-3y=14

6) 8-3y=14

7) -3y=6

8) y=-2

HELP PLZ DUE IN 30 MINUTES The Multiplication of Polynomials

Answers

Answer:

(x-1)(x^3+4x^3-1)=(x-1)(5x^3-1)

Step-by-step explanation:

Dalyn has been asked to consider the following functions:

f (x) = 6x² - 12x + 11
g (x) = 6(x - 1)² + k


Dalyn would like to find a value of a k such that both f(x) and g(x) model the same graph. Help Dalyn solve for the value of k so both functions will represent the same graph.

Answers

Answer:

In order that both functions to represents the same (one) graph then the value of k is 5

Step-by-step explanation:

The given functions are;

f(x) = 6·x² - 12·x + 11

g(x) = 6·(x - 1)² + k

Expanding the function g(x) gives;

6·(x - 1)² + k = 6 × (x² - 2·x + 1) + k = 6·x² - 12·x + 6 + k

∴ 6·(x - 1)² + k = 6·x² - 12·x + 6 + k

Comparing with the function for f(x), we have;

f(x) = 6·x² - 12·x + 11

g(x) = 6·(x - 1)² + k = 6·x² - 12·x + 6 + k

The difference between the two functions is the constant term, which are;

Constant term for f(x) = 11

Constant term for g(x) = 6 + k

For the two terms to describe exactly the same graph, the constant term should also be equal

We will then have, 11 = 6 + k

∴ k = 11 - 6 = 5

k = 5

For both functions to represent the same graph the value of k = 5.

I need help and quick please

Answers

Answer:

1. Shade 17 2. 43% 3. 5745.9

Step-by-step explanation: Try this?

please i need help!!! Beth enlarged the triangle below by a scale of 5.


A triangle with a base of 4 centimeters and height of 3.5 centimeters.



She found the area of the enlarged triangle. Her work is shown below.


One-half (4) (3.5) (5) = 35 centimeters squared

Answers

Answer:

Your answer is: There is a mistake in Beth's answer the mistake was that she multiplied the area of the original triangle by the scale factor.

Step-by-step explanation:

Hope this helped : )

Physics students were modeling the height of a ball once it was dropped from the top of a 10 foot ladder. The
students found that the height, in feet, h, of the ball above the ground as a function of the number of seconds, t, since
it wasdropped was given by h(t) = 10 - 2t^2
1. Determine an appropriate domain for the given scenario. Record your domain in both interval and set builder
notation.
Interval:
Set-Builder:
Justify your reasoning for choosing the above boundaries on your domain using the context of the problem.
How would the domain for this function differ if we were looking at it outside of the context of this problem?

Answers

Answer:

Interval notation: [0, 2.236]

Set Builder notation: [tex]\{t\ |\ 0\le t\le 2.236\}[/tex]

Step-by-step explanation:

Given that:

Equation of height of the ball dropped from a height of 10 foot, as:

[tex]h(t) = 10 - 2t^2[/tex]

Where [tex]t[/tex] is the time since the ball was dropped.

To find:

The domain of the function in Interval and set builder notation.

Solution:

Domain of a function is defined as the set of valid input values that can be given to the function for which the function is defined.

Here, input is time.

We can not have negative values for time.

Therefore, starting value for time will be 0 seconds.

And the value of height can not be lesser than that of 0 ft.

[tex]0= 10 - 2t^2\\\Rightarrow 2t^2=10\\\Rightarrow t^2=5\\\Rightarrow t =2.236\ seconds[/tex]

Maximum value for time can be 2.236 seconds.

Therefore the domain is:

Interval notation: [0, 2.236]

Set Builder notation: [tex]\{t\ |\ 0\le t\le 2.236\}[/tex]

Janie has $48 in her checking account. If she writes a check for $19, find her new account balance.

Answers

Answer:

29

Step-by-step explanation:

48 - 19

youre welcome!!!

29 would be your answer

whats the answer to 6/2(1+2)=

Answers

Answer:

the answer is 9

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

6/[2(1+2)]

Using PEMDAS

parentheses first

6/[2 (3)]

6/6

1

Other Questions
A statistics student at a small liberal arts college who is curious about the relationship between the amount of time students at his college spend on social networking sites and their performance at school decides to conduct a survey. Four research strategies for collecting data are described below. In each, name the sampling method proposed and any bias you might expect. Strategy 1: He obtains a list of the 1500 students at the college. He chooses a random number k between 1 and 15 and then samples that person and every kth person on the list. He emails the survey to each of the people in the sample and asks them to complete it by next Friday 1. What is the sampling method? A. Simple random sampling B. Convenience sampling C. Cluster sampling D. Systematic sampling E. Stratified sampling 2. What type of bias would you expect? (check all that apply) A. No bias in this survey B. Response bias C. Selection bias D. Nonresponse bias Strategy 2: He gives out the survey only to his friends, and makes sure each one of them fills out the survey 3. What is the sampling method? A. Simple random sampling B. Convenience sampling C. Cluster sampling D. Systematic sampling E. Stratified sampling 4. What type of bias would you expect? (check all that apply) A. Selection bias B. Nonresponse bias C. No bias in this survey D. Response bias Strategy 3: He randomly chooses 3 floors of the largest dorm on campus and distributes a paper survey to each resident on those floors. He places a box in the common room of the dorm to collect the completed surveys 5. What is the sampling m ethod? A. Stratified sampling B. Cluster sampling C. Simple random sampling D. Convenience sampling E. Systematic sampling 6. What type of bias would you expect? (check all that apply) A. Response bias B. Nonresponse bias C. No bias in this survey D. Selection blas 7. Which strategy will give him the most representative sample of students at his college? A. Strategy 1 B. Strategy 2 C. Strategy 3 You took a trip to the mountains and traveled 486.It took you 9 hours and 18 gallons of gas to make the trip. The total cost you paid for was $59.94 Solve the inequality, write the solution in interval notation. Then graph it on a number line.I need help : Devin brought his snail collection to school. He has 10 snails. How could he put them into 2 tanks so two classes could see them? what is physical and chemical change ? Which is an equation of the line with slope 2 that passes through (3, 1)? Ay-1 = 2(x-3) By + 1 = 2(x + 3) Cy-3 = 2(x - 1) Dy- 3 = (x - 2) what is the reduced ratio of 24:96 How does Lizabeth's character develop in "Marigolds"? Lizabeth comes to recognize that the world is too barren to create lasting beauty. Lizabeth changes her behavior after she recognizes that she needs to be a better example for her brother. Lizabeth learns that sympathy and understanding come from recognizing the truth about other people. Lizabeth matures when she recognizes that love is more powerful than hate. Help please thanks so much question in the picture:) what type of rest is this? A balloon is measured at 45 feet above the ground. Two minutes later it is measured at 92 feet above the ground. By what percent has the height of the ballon changed? In humans, which cell is produced most directly by mitotic cell division? a pilosopher and teacher, wrote a workCaled THE REPUBLIC. whats the best thing to smash when youre angry? Which of the following sentences has a subordinating conjunction that introduces a dependent clause? A. Before advanced computers existed, Arthur dreamed of making space travel a reality. B. In his free time, Arthur worked in the areas of study he loved. C. Arthur studied and used his scientific knowledge throughout his entire life. D. Arthur built on technology systems that already existed to create his new system. A polygon is shownIf the polygon is translated 2 units down and 4 units left, what will the coordinates of the new image be? Use prime notation in expressing the new coordinates Write the equation in slope intercept form. -4x + 4y = 16 The number of feet it takes for a car traveling at x miles per hour to stop on dry, level concrete is given by the polynomial 0.06x2+1.1x. Find the stopping distance, in feet, when x=40 miles per hour. The y intercept of the line whose equation is 7x - 4y=8 7/48-2