1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
3 years ago
8

Let a(x) be the amount of money remaining on Hillary's gift card after purchasing x apps on her phone.

Mathematics
2 answers:
Contact [7]3 years ago
6 0

Answer:

35, 35, & 12.

Step-by-step explanation:

i did the test and i got it right :D

Annette [7]3 years ago
3 0

Answer:

she purchased 12 apps costs 12 *1.25 = 15 . So , she spent 15 ... Since a(12) = 35, Hillary will have 35 dollars remaining on her card after purchasing 12 apps.

Step-by-step explanation:

hopefully this helps

You might be interested in
Which inequality has a dashed boundary line when graphed? A y>=3/5x+1 B y>= -1/3x+1 C y>3x+1
Ket [755]

Answer: C y>3x+1

Step-by-step explanation:

  • When we graph an  inequality with strictly greater of less than sign ('<' or '>'), then the graph has a dashed boundary line .
  • Further it indicates that it does not include the points on the line.

From all the given options , only C contains inequality with '>' sign .

Hence, y>3x+1 is the inequality has a dashed boundary line when graphed.

hence, the correct option is C.

4 0
2 years ago
Helpppp what is the area of the trapezoid? the diagram is not drawn to scale
lara [203]

Answer:

60

Step-by-step explanation:

Google "Area of a trapezoid formula" and that will help you with this

4 0
3 years ago
12x+16y=-15 in slope intercept form ? please help
Firlakuza [10]

Answer: y = -3/4x - 15/16

Step-by-step explanation: Write in slope-intercept form, y=mx+b.

Hope this helps you out! ☺

6 0
3 years ago
6x-5y=15 x=y+3 find x and y
arlik [135]

Answer:

(0, -3)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Algebra I</u>

  • Terms/Coefficients
  • Coordinates (x, y)
  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define Systems</u>

6x - 5y = 15

x = y + 3

<u>Step 2: Solve for </u><em><u>y</u></em>

<em>Substitution</em>

  1. Substitute in <em>x</em>:                                                                                                  6(y + 3) - 5y = 15
  2. Distribute 6:                                                                                                    6y + 18 - 5y = 15
  3. Combine like terms:                                                                                        y + 18 = 15
  4. [Subtraction Property of Equality] Subtract 18 on both sides:                     y = -3

<u>Step 3: Solve for </u><em><u>x</u></em>

  1. Define original equation:                                                                               x = y + 3
  2. Substitute in <em>y</em>:                                                                                                   x = -3 + 3
  3. Add:                                                                                                                   x = 0
7 0
3 years ago
What is the scale factor
insens350 [35]

Answer:

24/18 = 4/3

Step-by-step explanation:

There are 2 possibilities. It's up to what is the exact statement abount the figure.

24/18 = 4/3 or 3/4


5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the gcf of 38,68?
    7·1 answer
  • What is the greatest value in the range of f(x) = x2 - 3 for the domain (-3, 0, 1, 2)?
    15·1 answer
  • Increase 4 litres by 5%
    10·1 answer
  • How do you find the exterior angle of a polygon?
    14·1 answer
  • 5. Which has at least 1 set of parallel sides but is not a parallelogram? Select all
    8·1 answer
  • Please I need help right now what's the answer please I'm beggin someone please help!!
    15·1 answer
  • If Molly has 9 1/2 cups of flour. This is 3/4 of the number she needs to make bread, how many cups does she need?
    12·2 answers
  • The figure above is a regular octagon with radii and a apothem drawn what is m&lt;1
    10·1 answer
  • A+2b+2b-4 simplified
    10·1 answer
  • Jamila deposits $800 in an acount that earns yearly simple interest at a rate of 2.65%. How much money is an account after 3 yea
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!