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
wel
3 years ago
10

12

Mathematics
1 answer:
allochka39001 [22]3 years ago
7 0

Answer:

Let x be the rent for a movie and y is the rent for a video game

The following system of equations:

5x + 2y = 31 (1)

3x + 8y = 56 (2)

Solving the system of equations above we have:

x = (31-2y) / 5 (1) => replace x in (2) 3 ((31-2y) / 5) + 8y = 56 => y = $ 5.5

Replace y = $ 5.5 for (1) => x = ((11 - 11) / 5) = 4

So the rent for a movie is $ 5.5 and the price for renting a video games is $ 4

Step-by-step explanation:

You might be interested in
Witch rate is equivalent to 72/9
satela [25.4K]

Answer:8

Step-by-step explanation:

72/9=8

7 0
3 years ago
Fraction 4 over 5 n = Fraction 2 over 3 .n = ___?
xxTIMURxx [149]
The answer is b. Hope this was helpful
3 0
2 years ago
Read 2 more answers
Canceling units is also called: a. changing the value c. multiplication b. unit analysis d. making connections
SOVA2 [1]

Canceling units is also called unit analysis.

This is also called dimensional analysis.

What is a unit of analysis in statistics?

  • The unit of analysis is the entity that you're analyzing. It's called this because it's your analysis (what you want to examine) that determines what this unit is, rather than the data itself.
  • Because it is the analysis you do in your study that determines what the unit is.
  • For instance, if you are comparing the children in two classrooms on achievement test scores, the unit is the individual child because you have a score for each child.

For example -

1 ft = 12 in

3 ft =  3 ft * \frac{12 in }{1 ft}

3 ft = ( 3 * 12 )  in ⇒ 36 in

Learn more about  unit analysis

brainly.com/question/15579410

#SPJ4

3 0
2 years ago
Given the function f(x) = x3 + 2x2 − 3x − 5, what is the resulting function when f(x) is shifted to the right 1 unit? f(x + 1) =
xz_007 [3.2K]
When a function is shifted to the right by 1 unit it is moved towards the negative side so we would be adding -1 to the value of x. The function f(x) would be f(x-1). To determine the resulting function, we substitute to the parent function (x-1) to x. We do as follows:

<span>f (x) = x^3 + 2x^2 − 3x − 5
</span>f (x-1) = (x-1)^3 + 2(x-1)^2 − 3(x-1) − 5
f (x-1) = x^3 - 3x^2 + 3x - 1 + 2(x^2 - 2x + 1) - 3x + 3 - 5
f (x-1) = x^3 - 3x^2 + 2x^2 + 3x - 4x - 3x - 1 + 2 + 3 - 5
f (x-1) = <span>x^3 - x^2 - 4x - 1 

Therefore, the correct answer is the last option.</span>
5 0
2 years ago
What number come next in this sequence -2,-1,1,4
LuckyWell [14K]

Answer:

8

Step-by-step explanation:

goes plus 1 then plus 2 then plus 3 so then it would be plus 4

7 0
2 years ago
Other questions:
  • Evaluate the expression for x = –3.
    15·1 answer
  • The binomial 10x +55 is equivalent to
    9·1 answer
  • How is a lily leaf cell different from a cat's skin cell?
    11·1 answer
  • 노
    9·1 answer
  • Help in this one please
    7·2 answers
  • 4. Which regions contain more than 3 million males?<br>​
    8·2 answers
  • Rewrite f(x) = -2(x-3)^2 from vertex form to standard form
    13·1 answer
  • Through is upholstering a rectangular ottoman that measures 21 cm x 18 cm x 15 cm. What will be the total square centimeters of
    5·1 answer
  • What is the answer to38-k&lt;5-2k
    11·1 answer
  • A student made the following chart to prove that AB2 + BC2 = AC2:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!