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
Lunna [17]
3 years ago
8

angie andKenny play online video games angie buys 1 software package and 3 months of game play. Kenny buys 1 software package an

d 4 months of game play. each software package costs $20. if there total cost is $117 what is the cost of one month game play
Mathematics
1 answer:
Shkiper50 [21]3 years ago
5 0
Angie buys 1 software package and 3 months of game play
Kenny buys 1 software package and 4 months of game play
price of each software package = $20
total cost = $117
cost of one month game play = ?
let y is the cost of one month play
Angie buys 3 months game play and paid $20 = 20 + 3y
Kenny buys 4 months game play and paid $20 = 20 + 4y
total cost of both is $117
So the equation becomes,
(20 + 3y) + (20 + 4y) = 117
7y + 40 = 117
7y = 117 - 40
7y = 77
dividing with 7 on both sides, we get
y = 11
so, $11 is the cost of one month game play
You might be interested in
WILL GIVE YOU BRIANLEST PLEASE HELP
Elza [17]

Answer:

Students should be able to find the x-intercepts of a quadratic function using both factoring and completing the square. All that should be given to students is the standard form of a quadratic equation in the form y = ax^2 + bx + c.

Step-by-step explanation:

6 0
2 years ago
Solve 3x to the <br> second power <br> -2x-8=0 using an algebraic method
MatroZZZ [7]

Answer:

x=2\textrm{ or } x=-\frac{4}{3}

Step-by-step explanation:

Given:

The equation is given as:

3x^{2}-2x-8=0\\3x^{2}-6x+4x-8=0\\3x(x-2)+4(x-2)=0\\(x-2)(3x+4)=0\\\\x-2=0\textrm{ or }3x+4=0\\x-2+2=0+2 \textrm{ or }3x+4-4=0-4\\x=2\textrm{ or }3x=-4\\x=2\textrm{ or}\\x=-\frac{4}{3}

Therefore, the possible values of x are 2 and -\frac{4}{3}

7 0
3 years ago
(10x-4)/5=20 Solve for x write your answer in decimal form
zepelin [54]

Answer:

Step-by-step explanation:

(10x-4)/5=20

decimal is x= 10.4

7 0
2 years ago
Find the standard form of the circle x2 + y2 – 6x + 10y + 24 = 0 by completing the square.
hichkok12 [17]

Answer:

(x-3)^2+ (y+5)^2=10

Step-by-step explanation:

Given the equation of the circle: x^2 + y^2 - 6x + 10y + 24 = 0

We wish to express it in a Standard form:

We begin by re-arranging:

x^2 - 6x + y^2  + 10y  = - 24

Next, divide the coefficient of x by 2, square it and add it to both sides.

Do the same for y.

x^2 - 6x +(-3)^2+ y^2  + 10y+5^2  = - 24+(-3)^2+5^2

Next, we factorize

(x-3)^2+ (y+5)^2  = - 24+9+25\\(x-3)^2+ (y+5)^2=10

This is the standard form.

6 0
3 years ago
Factorise 4x³+8x guys plz​
Dennis_Churaev [7]

Answer:

4x (x²+2)

Hope that helps

3 0
3 years ago
Read 2 more answers
Other questions:
  • Reuben is making a replica of the US flag for his school project.
    15·1 answer
  • How to put 18/5 improper fraction as a decimal
    15·2 answers
  • is it possible to store a 20 foot long pipe in a rectangular room that is 10 feet by 12 feet by 8 feet?
    8·2 answers
  • How do you solve 1/3 of 4500
    11·1 answer
  • Divide each pair of numbers below.
    13·1 answer
  • What is the base 2 representation of 129?
    15·2 answers
  • Bo is buying a board game which usually costs B dollars. The game is on sale, and the price has been reduced by 18% There are di
    8·1 answer
  • PLEASE HELP TIMED TEST!!!
    8·1 answer
  • ASAP!!! WILL GIVE BRAINLIEST!!
    10·2 answers
  • You want to walk from home to a clothing store that is 3/8 miles away. You stop for a rest after 1/4 miles. How much farther do
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!