Mathematics High School

Julie pays $30 a month for her phone plus $2 for each
song she downloads. Which graph shows Jule's phone
bill based on the number of x songs she downloads?
B.
45
45
40
60
Phone Bill (dollars)
Phone Bill (dollars)
20
15
10
10
1 2 3 4 5 6 7 8 9 10
Songs Downloaded
23
6700
Songs Downloaded
C.
D
XXS
Phone Bill (dollars)
Phone Bill (dollars)
123
7910
Songs Downloaded
1 2 4 5
Songs Downloaded

Julie Pays $30 A Month For Her Phone Plus $2 For Eachsong She Downloads. Which Graph Shows Jule's Phonebill

Answers

Answer 1

Answer:

A

Step-by-step explanation:

You can look at the graph and infer that the line passes through 32 34 36 and so on

or

you can substitute y for the bill and x for the number of songs to see which graph is correct

y = 30 + 2x

For A, the line goes through 32 34 36 38 40 42 44 46 and 48

You can plug in 32 for y and 1 for x and so on

32 = 30 + 2*1 = 30 + 2

34 = 30 + 2*2 = 30 + 4

36 = 30 + 2*3 = 30 + 6

38 = 30 + 2* = 30 + 8

and so on

Related Questions

The test results for 4 students are: 96, 83, 78, and 83. If one more student's test score of 87 is added, what would increase? Help please!!!

Answers

Well the average would change from 85 to 85.4

8) Circle each statement that is true
:-5>-8
-7>-4
-15-6
-32
3<-9
10 >8

Answers

Don’t click that link it’s a scam!

me pueden ayudar por favor si no saben no respondan (:

Answers

Answer:

Step-by-step explanation:

I need help with this​

Answers

Answer:

kitkat

Step-by-step explanation:

kitkat

please answer!! i’ll give brainliest

Answers

Answer:

c=-6

Step-by-step explanation:

I used a calculator and paper and a pencil d---------b yeah :D yr welcome

Ok, so you would want to simplify both sides of the equation

(-1/3)(-12) + (1/3)(-12c)=-20 (here you distribute)

4+4c=-20

Then, subtract 4 from both sides

4c+4-4=-20-4

4c=-24

Then divide both sides by 4

4c/4=-24/4

c=-6

Given triangle ABC if AB=( 2x-5 ). and AC = (3X -9) Find the value of X if AB = AC

Answers

Answer:

x=4

Step-by-step explanation:

if AB = 2x-5 and AC = 3x-9 and AB=AC then:

2x-5 = 3x-9

-x-5=-9

-x=-4

x=4

Solve for x. round to the nearest tenth. please help!!

Answers

Answer:

∠x = 39.6°

Step-by-step explanation:

tan x = 19/23 = 0.8261

x = 39.6°

No links GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!
4

Answers

Answer:

smile please :)

Step-by-step explanation:

smile please :)

Help me please im stuck

Answers

Answer:

28.26

Step-by-step explanation:

A=3.14 r^2

3.14x3x3

3.14x9

28.26

Hope this helps! :)

(Please don't hate on me if its wrong)

Extend the pattern by 4 terms. Write an observation about the pattern. Rule subtract 6. Pattern 76,__,___,___,___,

Answers

Answer:

76, 70, 64, 58, 52

Step-by-step explanation:

76 - 6 = 70

70 - 6 = 64

64 - 6 = 58

58 - 6 = 52

Answer:

76,70,64,58,52

Step-by-step explanation:

Observation all the terms in the pattern are even.

A______is a data point that lies away from most of the other data points.
-cluster
-outlier
-trend line
-variable

Answers

The answer is outlier

x^(2)-8x=-7
Please show work.

Answers

Answer:

This equation has two solutions.

1 solution is: x - 1

Solution #2 is : x - 7

Step-by-step explanation:

1. Move the constant to the left. We end up with x^2 - 8x +7 = 0

2. Rewrite the expression: x^2 - x - 7x + 7 = 0

3. Factor the expressions: x * (x-1) -7(x-1) = 0

4. Separate into possible cases : (x-1) * (x-7) = 0

5. Solve the equation(s): x-1 = 0

                                         x-7 = 0

6. Possible solutions are as follows: x-1 OR x-7

Jesse went out for a 4-course meal were he had a choice of 3 salads, 3 appetizers, 4 entrees, and 5 desserts. How many different four-course meals are possible?

Answers

Answer:

180 different four-course meals

Step-by-step explanation:

So you have one out of 3 salads, one out of 3 appetizers, one out of 4 entrees, and one out of 5 deserts. To find the number of meals that are possible, multiply 3 by 3 by 4 by 5

3 * 3 = 9

9 * 4 = 36

36 * 5 = 180

calculate the coefficient b in the function f (x) = - x + b for which it holds that the graph passes through the point (-1,3)
Need if fast!

Answers

Answer:

b = 2

Step-by-step explanation:

For the graph to pass through the point, we have it that the coordinates of the point will work in the equation of the line

Hence, by substituting the x value, we can get the y value and by substituting the y value, we can get the x value

where f(x) is same as y in this case

Thus, we have it that;

3 = -(-1) + b

3 = 1 + b

b = 3-1

b = 2

What is the cost of 1 pound of grapes?​

Answers

it would be around $2.09 but thats just average because it depends on what you pick

Here are some of the lowest tempatures recorded in the last 2 centuries for some US cities. Tempatures are in degrees Farhrenheit. Which of these states has the lowest record tempature?




-Death valley, CA -45 in January of 1937

-Danbury,CT was -37 in Febuary of 1943

-Monticello, FL was -2 in Febuary of 1899

- East saint Louis,IL was -36 in January of 1999

- Greenvillie, GA was -17 in january of 1940

Answers

Answer:

wouldn't it be A?

Step-by-step explanation:

circle P is representing by the equation (x - 2)^2 + (y + 2)^2 = 9.

plot point P on the given coordinate plane.​

Answers

circle with the radius 3 (r=3) and the center (2, -2)

Answer:

Solution given.(x - 2)^2 + (y + 2)^2 = 9.

comparing above equation with (x-h)²+(y-k)²=r²

we get

centre(x,y)=(2,-2)

radius [r]=3units

EXPERTS CALLING IN ALL EXPERTS.

SEARCH UP:cnn 10 April 8th. Watch the video
Give me 10 facts


Please and thank you

Answers

brainly won't let me type my answer out so i'll just put it in the comments, sorry if it's inconvenient.

Need help. Find the value of x

Answers

Answer:

Step-by-step explanation:

14

I'm trying to find the measure of this parallelogram a= x b=145° c=y and d=z

Answers

Answer:

y = 145 ( being parallelogram opposite angle is equal)

similarly, x = z = 35 ( being parallelogram, sum of two ad angle is 180)

Step-by-step explanation:

PLSSSSS HELPPPPP 20 POINTSSS EASY MATHHHH

How many of each different 2-D shapes do you see?

Answers

I see 5
There’s 2 triangles, one parallelogram and 2 other triangle thingies
Hope this helps
I think there’s two triangles and 3 rectangles

can someone help with this (please) :D

Answers

Answer:

i think the answer to this question is 2.461

Step-by-step explanation:

For a semicircle, the total perimeter includes half of the circumference + the diameter.

The half circumference is given by 2 pi r / 2

So the perimeter of 19.02 = 2pi r/ 2 + 2r

I need help on the second problem!!!

Answers

Answer:

They are correct.

Explanation:

Since adding two exponents only happens when you multiply two identical bases, that way of solving it is valid.

Hopefully this helped!

MGSE8.G.8: Graph and label triangle PQR whose
vertices are located at P(-5, 2), Q(7,-3), R(7, 2).
Determine the length of each side and show work
to justify your answers.

Answers

Answer:

Step-by-step explanation:

The measure of sides of ΔPQR are PQ=13 units, QR=5 units and RP=2 units.

Given that, triangle PQR whose vertices are located at P(-5, 2), Q(7,-3), R(7, 2).

What is distance formula?

The distance formula which is used to find the distance between two points in a two-dimensional plane is also known as the Euclidean distance formula. On 2D plane the distance between two points (x1, y1) and (x2, y2) is Distance = √[(x2-x1)²+(y2-y1)²].

Using distance formula,

PQ =√[(7+5)²+(-3-2)²]

= √169

= 13 units

QR =√[(7-7)²+(2+3)²]

= √25

= 5 units

RP =√[(-5+7)²+(2-2)²]

= √4

= 2 units

Therefore, the measure of sides of ΔPQR are PQ=13 units, QR=5 units and RP=2 units.

To learn more about the distance formula visit:

brainly.com/question/27262878.

#SPJ2

can someone help me with this math problem pls? will give thanks!

Answers

Answer:

sin(A) = opp / hyp

=a/hyp. =9/15

cos(A) = adj/hyp

=b/hyp. =12/15

Tan(A) = sin(A) / cos(A)

= 9/15 / 12/15

=9/12. (you can further simplify it)

same for the B angle,

sin(B) = b/15

=12/15

cos(B) = a/15

=9/15

tan(B) = sin(B) / cos(B)

= 12/15 / 9/15

=12/9

hii please help i’ll give brainliest

Answers

Answer:

C- the third one

Step-by-step explanation:

It is the only one that shows the dot on -2

if this helps, brainliest, please?????

C

1) 2.25
2) 0.35
3) -2.25
4) -0.25

division as fractions

Answers

Answer:

what this isnt a question plz fix this then I'll anwser

Answer:

Are you asking for the definition? If so

Step-by-step explanation:

A whole number is part of a fraction. A fraction has to parts EX: 5/4

5 would be the numerator and 4 is denominator

Dividing a fraction and another fraction would be just like multiplying fractions. Reverse of the other

Hope this helped! Maybe be more specific next time? Anyways hope you have a wonderful day! :)) <33  

The cost of 6 CDs are $12, $13, $20, $20, $12.50 and $18.50. What is the median?

Answers

if we put the numbers in order, it would be 12, 12.50, 13, 18.50, 20, 20 we can see the middle numbers would be 13 and 18.50. if only one number is wanted as the median, then we can do (13+18.50) divided by 2 and get 15.75.

Help me answer this please and thank you.

Answers

Answer:

It is y=2/3+4

find the original price of a pair of gloves that is 28$ after a 30% discount?

Answers

Answer:

$40

Step-by-step explanation:

Find the original price by dividing 28 by 0.7

28/0.7

= 40

So, the original price was $40

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