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
Naddika [18.5K]
3 years ago
5

A movie fanatic has amassed a giant collection of home movies, some on DVD and others in the older VHS cassette mode. If the fan

atic has 308308308 movies on DVD, which comprises 31.3\%31.3%31, point, 3, percent of the total collection, how many total movies are in the collection?
Mathematics
1 answer:
frosja888 [35]3 years ago
4 0

Answer:

984

Step-by-step explanation:

DVDs comprises 31.3% of total. And we also know that there are 308 DVD. Thus, we can say:

308 is 31.3% of total

We can let total be x, thus we can write an equation as:

308 = 0.313x

Solving for x:

308 = 0.313x\\x=\frac{308}{0.313}\\x=984.02

We can round and say there are 984 total movies

You might be interested in
A manufacturer of household washing machines wants to determine the effectiveness of the type of detergent used (three brands –
ololo11 [35]

Answer:

Two-Factor ANOVA with replication

Step-by-step explanation:

Types of detergent used ( A,B,C ) = 3

Length of time for the washing cycle : A = 18 mins, B = 20 mins, C = 22 mins

number of laundry loads = 18

significance level = 5%

The alternative hypothesis for testing the interaction is a Two-Factor ANOVA with replication this is because the factors that have variations are the : The type of detergent and the length of time for a washing cycle while the load is constant for all.

5 0
3 years ago
The graph of g(x) is a parabola with a vertex at (0, 2).
Yuri [45]
The function g(x) has vertex (0,2) and the function of the graph has vertes (-2,0), so this latter is the function f(x).

Now analyze the statements.

<span>Neither function is an even function ---> FALSE because the fact that the function g(x) has vertex (0,2) means that the symmetry axis of the parabole is the y-axis, so you know that g(x) = g(-x) which is the definition of an even function.

Only the function g(x) is an even function ---> TRUE: I already explained you why you can tell that g(x) is even. Now you just mut observe the graph of f(x) to realize that f(x) is not equal to f(-x) which means that it is not even.

Both functions are even functions ---> FALSE as we stated above f(x0 is not even.

Only the function f(x) is an even function ---> FALSE as we stated above.</span>
5 0
3 years ago
Free brainlist for the first one
Lunna [17]

Answer:

i mean ill take it

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Use the equation below to answer the question.
Ratling [72]

Answer:

The equivalent equation is correctly matched with a key feature of the graph is

y = 3(x + 2) highlights that the x-intercept is at -2.

Step-by-step explanation:

Given:

y=3x+6

Solution:

The Given Equation is in Slope - Point Form i.e

y=mx+c

Where,

m=slope\\\\c=y-intercept

On Comparing the given equation with above we get

slope=m=3\\\\y-intercept =6

Now we Know that

Intercepts:

The line which intersect on x-axis and y-axis are called intercepts.

There are two intercepts:

y-intercept: The line which intersect at y-axis. So when the line intersect at y-axis X coordinate is zero.

x-intercept: The line which intersect at x-axis. So when the line intersect at x-axis Y coordinate is zero.

For x-intercept

Put y = 0 in

y=3(x+2)

0=3x+6\\\\3x=-6\\\\\therefore x=\dfrac{-6}{3}=-2

∴ x-intercept of

y=3x+6

x-intercept = -2

The equivalent equation is correctly matched with a key feature of the graph is

y = 3(x + 2) highlights that the x-intercept is at -2.

6 0
4 years ago
Please help, and show how you got your answer please
tensa zangetsu [6.8K]

Part A: 32 x 72 x 3 = 6,912

Part B: 6,912 divided by 36 = 192

Hope this helps!

Good Luck!

5 0
3 years ago
Read 2 more answers
Other questions:
  • (1 point
    8·1 answer
  • I don't know how to do this
    5·2 answers
  • One plant container holds 14 tomato seedlings. if you have 1,113 seedlings how many containers do you need to hold all the seedl
    11·2 answers
  • What are 3 examples or area
    5·1 answer
  • Roderick is counting the change on his dresser. he has twice as many pennies as he does dimes. he has twice the amount of dimes
    6·1 answer
  • Solve 2/5(10x-20)&gt;-44
    11·1 answer
  • Mrs. West went to the furniture store and found a crate containing 142 large coins. If the coins weighed 24,783 ounces, how much
    9·1 answer
  • Four more than twice a number is -10
    13·2 answers
  • Which statements are true?
    9·2 answers
  • Solve the system by substitution.<br> y = 8x<br> y = 4x + 8
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!