Mathematics College

Cost of Songs
Number of
Total Cost
Songs
3
$3.21
5
$5.35
8
$8.56
At this rate, what is the cost per song?
Enter your answer in the box.

Cost Of SongsNumber OfTotal CostSongs3$3.215$5.358$8.56At This Rate, What Is The Cost Per Song?Enter

Answers

Answer 1

Answer:. The cost increases $1.25 for each additional song that is downloaded if that helps

Step-by-step explanation:

Related Questions

. Do the points P (-2, -3), Q (4, 1) and R (2, 4) form a right triangle?

Answers

Answer:

Since the length of the sides respects the Pythagorean theorem, these points form a right triangle.

Step-by-step explanation:

Distance between two points:

Suppose that we have two points, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex]. The distance between them is given by:

[tex]D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Right triangle:

Sum of the squares of the two smaller sides is equal to the square of the largest side(Pythagorean theorem).

Length of side PQ:

P (-2, -3), Q (4, 1)

[tex]a = \sqrt{(4 - (-2))^2+(1 - (-3))^2} = \sqrt{6^2 + 4^2} = \sqrt{52}[/tex]

Length of side PR:

P (-2, -3), R (2,4)

[tex]b = \sqrt{(2 - (-2))^2+(4 - (-3))^2} = \sqrt{4^2 + 7^2} = \sqrt{65}[/tex]

Length of side QR

Q (4, 1), R (2,4)

[tex]c = \sqrt{(2 - 4)^2+(4 - 1)^2} = \sqrt{2^2 + 3^2} = \sqrt{13}[/tex]

Pythagorean Theorem:

Smaller sides: a and c

Largest side: b

So

[tex]a^2 + c^2 = b^2[/tex]

[tex](\sqrt{52})^2 + (\sqrt{13})^2 = (\sqrt{65})^2[/tex]

[tex]52 + 13 = 65[/tex]

[tex]65 = 65[/tex]

Since the length of the sides respects the Pythagorean theorem, these points form a right triangle.

You have 5 cups of birdseed you use 2/3 cups how many days will your birdseed last. (Anwser with a mixed number or proper fraction

Answers

Answer:

7 1/2

Step-by-step explanation:

Divide 2/3 from 5; 5 divided by 2/3 is 15/2, which gets you 7 1/2.

Answer:

7 1/2

Step-by-step explanation:

Please give me the answer and where it’s located at .

Answers

The answer is 64 (units). :D

9p - 8 + 8
please explain (if you can) :)

Answers

Answer:

9p

Step-by-step explanation:

9p - 8 + 8

9p - 0

9p

-8 + 8 cancel out.

9p is a variable, and its own term with no like terms. so you leave it alone.

That gives you 9p

Hope that helps!

Answer:

9p

Step-by-step explanation:

9p−8+8

Add −8 and 8 to get 0.

9p

PreAlgebra exercise
4/7 + - 1/4 =

Answers

Answer:

0.32142857142

Step-by-step explanation:

9/28 would be the answer.

The perimeter is about WHAT HELP!?

Answers

Perimeter is the length of all sides added

2.82+2.82+5+5+4=19.64

So I would say a good estimate would be 20 units

I need help with all the work if you help you get all the points and brainliest only if it's correct please help me with the work. its 5th grade so easy for older peeps to help me with

Answers

Answer:

click on this link down there and open the file, scroll down to the bottom and there will be your answers

Step-by-step explanation:

7^5 / 7^2 =345
true or false​

Answers

Answer:

False

The answer is 343 not 345

Step-by-step explanation:

7^5 / 7^2 =

16807 / 49 =343

Answer:

False.

7⁵ ÷ 7²

= 7⁽⁵⁻²⁾

= 7³

= 343

What is the inequality shown

Answers

Answer:

you

Step-by-step explanation:

you


A basketball team played 65 games. The ratio of the number of games they won to the number of games they lost 4:3. How many games did they win? How did games did they lose ?

Answers

Answer:

Let L be the number of losses. T is the total number of games, and it has the value 64. W is the number of wins.

They won 28 more than they lost, so W = L + 28.

Since W = L + 28, W = 18 + 28 = 46.

Tell me if this makes sense..! if it dont ill explain it more clearly! :)

Classify triangle please

Answers

Answer:

Step-by-step explanation:

The population of Durango, CO is 19,000 people. It is projected to grow by 7% each year for the next several years. Given the equation P(t)=19000(1.07)^t , where P represents the population and t represents the time in years. After how many years will the population reach 25,000?

Answers

Answer:

2355

Step-by-step explanation:

What is the surface area of the geometric figure that can be formed by the net?

A rectangular prism with a length of 6 centimeters, width of 2 centimeters, and height of 3 centimeters.


[Not drawn to scale]

36 cm2
60 cm2
66 cm2
72 cm2

Answers

Answer:

A. 36

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer my question please help

Answers

ᗷ

I ᕼOᑭᗴ IT ᕼᗴᒪᑭՏ

ǝɹnsʇouɯᴉ#

SOMEONE HELP I HAVE 60 MINS PLEASE PLEASE PLEASE

Answers

Answer:

g(x) = 3 (x + (-5)) (x + (-9))

Zeros: (5 and 9)

Step-by-step explanation:

3a² -42a +135 = 3 (a² - 14a +45) = 3 (a-5) (a-9)

3 (a-5) (a-9) = 0

a = 5 or a = 9 ..... Zeros

HELPPPP PLSSSSS The side length of a cube can be found by taking the cube root of its volume. The side length of a square can be found by taking the square root of its area. Write a simplified ratio of the side length of a cube with a volume of 216 cm^3 to the side length of a square with an area of 16 cm^2.

Answers

Answer: 3/2

Step-by-step explanation:

Find the missing side. Round to the nearest tenth.

Answers

Step-by-step explanation:

sin∅ = opp/hyp

sin73° = x/15

x = 15sin73°

x = 15 × 0.9563

x = 14.3446

x ≈ 14.3 to the nearest tenth

Answer:

To the nearest tenth,the answer is 14.3!!!!

Write an equation to find x

Answers

Answer:

180 - 105 = x-2

hope this helped and brainliest please

I believe the answer is c

Hola, necesito ayuda con un problema de curvas de nivel de dos variables

El ejercicio es:

F (x, y) =xy. C=+-1, +-2, +-6

Aun no se exactamente como se resuelve este caso

Answers

Para la función F(x, y) = xy, las curvas de nivel para una constante C tienen la ecuación

x y = C

Tienes que reconocer que esta es la ecuación de una hipérbola. La constante C determina las coordenadas de los focos y los vértices, y las ecuaciones de las asíntotas.

I need this answer ASAP

Answers

I think ur supposed to divide the numbers

Find the Area of the Shaded Region.
Round to the nearest tenth if necessary.
22 cm-
#
----
Hi
42 cm

Answers

Answer:

A of the shaded figure is 4840cm

can earn 5 coins
Dimitri pays 9% sales tax on a bag of groceries that costs 46 dollars. How much does the sales tax add to
the purchase price?

Answers

Answer:4.14

Step-by-step explanation:

Answer:

474

Step-by-step explanation:

took the test on edg

SOMEONE ANSWER THIS PLEASEEE

Answers

Answer:

Step-by-step explanation:

It's either 0 or 3.

Hope it helps!!

Answer:

2 you are just going to take the two negative numbers and subtract it or It can be 1 because 1x(1) =1

Step-by-step explanation:

Mariana is making a large pot of pasta. She mixes together 5 pounds of pasta, 6 pounds of sauce, and
45 pounds of onions
To find out how many z pound servings can she make, which two equations would you need?

Answers

Answer:

B

Step-by-step explanation:

The equations we need are:

(5(1/8) + 4(7/8) +6 = 16) to find the total weight of pasta, sauce, and onions.

(41/8) ÷ (1/2) = ? to find how many 1/2 pound servings Mariana can make.

What is a fraction?

A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.

We have two types of fractions.

Proper fraction and improper fraction.

A proper fraction is a fraction whose numerator is less than the denominator.

An improper fraction is a fraction where the numerator is greater than the denominator.

Example:

1/2, 1/3 is a fraction.

3/6, 99/999 is a fraction.

1/4 is a fraction.

We have,

To find out how many 1/2-pound servings of pasta Mariana can make, we need to divide the total weight of pasta, sauce, and onions by 1/2.

Therefore, we need the equation:

(5(1/8) + 6 + 4(7/8)) ÷ (1/2) = ?

Simplifying the expression inside the parentheses, we get:

(41/8) ÷ (1/2) = ?

To divide by a fraction, we can multiply by its reciprocal. Therefore:

(41/8) ÷ (1/2) = (41/8) x (2/1) = 82/8 = 10(1/4)

So Mariana can make 10(1/4) servings of pasta.

Therefore,

The equations we need are:

(5(1/8) + 4(7/8) +6 = 16) to find the total weight of pasta, sauce, and onions.

(41/8) ÷ (1/2) = ? to find how many 1/2 pound servings Mariana can make.

Learn more about fractions here:

https://brainly.com/question/24370499

#SPJ2

What time will it be when the house hand has rotated 90 degrees

Answers

Answer:

1:00

Step-by-step explanation:

90 degrees is 3 hrs, 10:00 + 3:00 = 13:00 = 1:00 PM/AM

PLEASE HELP ME I REALLY NEED HELP! MARK BRANILIEST

Answers

Answer:

The little cat can eat 1/3 of the bag whilst the other can eat 1/2

Step-by-step explanation:

Mia spins two spinners. Each spinner has sections labeled A, B, and C. If each spinner lands in one of the lettered sections, which outcome is missing from the sample space represented by the table?

A B C
A A A A B A C
B B B B C
C C A C B C C
Select one:

B B

A B

C A

B A

Answers

Answer:

BB

Step-by-step explanation:

How do I compare 4/6 and 1/3 using benchmark fractions?

Answers

Steps Determine whether or not the fractions have the same denominator. This is the first step to comparing fractions. Find a common denominator. To be able to compare the fractions, you'll need to find a common denominator so you can figure out which fraction is greater. Change the numerators of the fractions.

Please help me find a

Answers

Answer:

Step-by-step explanation:

the GCF of each pair of monomials
24, 48m

Answers

The GCF of 24 is 24 the GCF of 48 is 48 the GCF of both 24 and 48 together is 24
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