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
LenKa [72]
3 years ago
9

Shopping for a freezer, Manuit finally settled on one with a purchase price of $850. The annual cost of operating the freezer is

$40 per year. When Manuit's average cost of owning the freezer is less than $117, he plans to shop for a new freezer. When can Manuit shop for a new freezer?
Mathematics
1 answer:
MatroZZZ [7]3 years ago
3 0

Answer:

In 12 months

Step-by-step explanation:

Let a = year when average the average cost of owning a freezer would be less than $117

($850 + $40a) / a < $117

$850 + $40a < $117a

collecting like terms

$850 < $77a

a = 11.04 months

You might be interested in
A bag of potato chips costs $6.99 and comes with 87 chips. If you could buy them
blondinia [14]

Answer:

125

Step-by-step explanation:

By doing 6.99/87, we can figure out that each chip costs approximately 8 cents. With this in mind, we can divide 10 by 0.08 to get 125.

3 0
3 years ago
Read 2 more answers
Helppppppppppppppppp
Maksim231197 [3]

\huge \tt༆ Answer ༄

The respective terms used for the lines are ~

  • a.) Line a = Tangent

  • b.) Line b = Radius

  • c.) Line c = Diameter

  • d.) Line d = Secant
3 0
3 years ago
Read 2 more answers
(x - 2)(x² + 2x + 4) = 0​
Ber [7]

We have to find the value of x from the given equation.

  • (x - 2)(x² - 2x + 2) = 0 is a quadratic equation, so it will have two values.

Step: Write the equation in simplest form.

  • (x - 2)(x² - 2x + 1) = 0

Step: Solve the problem by spiltting method.

  • (x-2)(x² - x -x + 1) = 0
  • (x - 2)(x²-x - x + 1) = 0
  • (x - 2) [x(x - 1) -1(x -1)]
  • (x - 2)[(x-1)(x-1)]

Step: Solve the problem with using algebraic formula.

{x-1](x-1)

Step : We have used a²-b² to solve the problem.

(x-2)(x² - x -x + 1) = 0

(x - 2)(x²-x - x + 1) = 0

(x - 2) [x(x - 1) -1(x -1)]

(x - 2)[(x-1)(x-1)]

Therefore, the possible factorization is (x - 2)[(x-1)(x-1)].

4 0
3 years ago
Please help me. Any help is greatly appreciated
iragen [17]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Complete the square 3x^2+12x=15
barxatty [35]

Step-by-step explanation:

3 {x}^{2}  + 12x = 15 \\ 3 ({x}^{2}  + 4x) = 15 \\  {x}^{2}  + 4x = 5 \\  {x}^{2}  + 4x  = 5 \\  {x}^{2}  + 4x + 4 = 5 + 4 \\ {x}^{2}  + 4x + 4 = 9 \\ {x}^{2}  + 4x +  {2}^{2}  =  {3}^{2}  \\ \red{ \bold{ (x + 2)^{2}   =  {3}^{2}}}  \\

3 0
3 years ago
Other questions:
  • All real numbers can be written as what?
    6·2 answers
  • Does -2(z+3)-z=-z-4(z+2) have one,zero or infinite solutions
    12·1 answer
  • Can you help me with 1 &amp; 3?
    9·1 answer
  • A. Write the equation of the line that represents the linear approximation to the following function at the given point a.
    11·1 answer
  • Decrease £120 by 45%
    11·2 answers
  • How do u fill in the sheet chart for the wheel of theodores
    14·1 answer
  • The ordered pair (x – 3, y + 1) was used to translate an object. To find the pre-image of the object, you would need to move ___
    13·1 answer
  • Zx and Zy are supplemmentary angles. Zy measures 156 degree <br> what is the measure of Zx?
    9·1 answer
  • Ivory created a scaled copy of triangle C using a scale factor of 4.What is the height of Ivory's copy?The area of the triangle
    8·1 answer
  • A line passes through the point (–6, –2), and its y-intercept is (0, 1). What is the equation of the line that is perpendicular
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!