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rosijanka [135]
2 years ago
10

One month Maya rented 2 movies and 6 video games for a total of $36. The next month she rented 5 movies and 3 video games for a

total of $27. Find the rental cost for each movie and each video game.
Rental cost for each movie: $

Rental cost for each video game: $
Mathematics
2 answers:
jenyasd209 [6]2 years ago
7 0
Movie-x
Video game-y

{2x+6y=36
{5x+3y=27

{2(x+3y)=36
{5x+3y=27

{x+3y=18
-
{5x+3y=27

{x+3y=18
{-4x=-9

{x+3y=18
{x=2.25

{2.25+3y=18
{x=2.25

X=2.25 y=5.25

Movie-2.25
Video game-5.25
Grace [21]2 years ago
3 0
Movie: $2.25
Video game: $5.25
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Determine whether the random variable is discrete or continuous. In each​ case, state the possible values of the random variable
Annette [7]

Answer:

A=discrete; B=continuous

Step-by-step explanation:

(a) The number of free dash throw attempts before the first shot is = discrete

​(b) The time it takes for a light bulb to burn out.=continuous

Discrete variables are countable in a finite amount of time such as the case of free dash throw attempts

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3 0
2 years ago
What is equivalent form of the expression 15x + 24ax
neonofarm [45]
15x + 24ax = 3x(5+8a)
3 0
3 years ago
Identify the type of sequence 1/10, 3/20, 5/30, 7/40...
Dafna11 [192]
Arithmetic sequence: must have a constant common difference.
3/20-1/10=(3-2)/20=1/20
5/30-3/20=(10-9)/60=1/60
Difference is not constant, so no.

Geometric sequence: must have a common ratio
30/20 / (1/10) = 15
5/30 / (3/20) = 100/90 = 10/9 
ratio is not constant, so no.

The answer is (c) neither geometric nor arithmetic

4 0
3 years ago
305/453 what is the percent to the neriest tenth
swat32
The answer is 67% because it rounds to 67%
5 0
3 years ago
Read 2 more answers
P=f/a, where f=70 and a=20 f is increased by 10 a is increased to by 10 <br><br>​
valina [46]

Answer:

P=3.5

P=2.667

Step-by-step explanation:

p=f/a

P=70/20

P=3.5

then f is increased by 10

f=70+10=80

and a is increased by 10

a=20+10

a=30

therefore; P=f/a

P=80/30

P=2.667

3 0
2 years ago
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