All categories

3 years ago

There are 12800 films on Netflix. 9% of the films are horror. How many films are horror?

Mathematics

2 answers:

Lady_Fox [76]3 years ago

6 0

Answer:

1152

Step-by-step explanation:

You multiply the 12800 films by 9% to get your answer.

melomori [17]3 years ago

5 0

Answer:

1152

Step-by-step explanation:

Step 1: Our output value is 9.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$9=100\%$.

Step 4: Similarly, $x=12800\%$.

Step 5: This results in a pair of simple equations:

$9=100\%(1)$.

$x=12800\%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

$\frac{9}{x}=\frac{100\%}{12800\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{9}=\frac{12800}{100}$

$\Rightarrow x=1152$

Therefore, $12800\%$ of $9$ is $1152$

this took a really long time

You might be interested in

What is -8 + -14 6 22 -6 -22

Nezavi [6.7K]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Kaitlyn is mowing her lawn. The lawn has an area of 5,625 square feet. She can mow about 75 square feet each minute. Which equat

Nat2105 [25]

The answer is B 5,625 (x-75)

5 0

4 years ago

Given that <img src="https://tex.z-dn.net/?f=2%20%7B%7D%5E%7Bx%7D%20%20%3D%200.125" id="TexFormula1" title="2 {}^{x} = 0.12

Luda [366]

Take the natural log of both sides

ln(2^x)=ln(.125)
Xln(2)=ln(.125)
X=ln(.125)/ln(2)
X=-3

ALTERNATIVE ROUTE:
You know that 0.125 is equal to 1/8
And 1/2^3 is also equal to 1/8
So since you need the reciprocal to match it the exponent is a negative

5 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%5Cfrac%7B%282x%2B1%29%28x-5%29%7D%7B%28x-5%29%28x%2B4%29%5E%7B2%7D%20%7D" id

dybincka [34]

i) The given function is

$f(x)=\frac{(2x+1)(x-5)}{(x-5)(x+4)^2}$

The domain is

$(x-5)(x+4)^2\ne 0$

$(x-5)\ne0,(x+4)^2\ne 0$

$x\ne5,x\ne -4$

ii) For vertical asymptotes, we simplify the function to get;

$f(x)=\frac{(2x+1)}{(x+4)^2}$

The vertical asymptote occurs at

$(x+4)^2=0$

$x=-4$

iii) The roots are the x-intercepts of the reduced fraction.

Equate the numerator of the reduced fraction to zero.

$2x+1=0$

$2x=-1$

$x=-\frac{1}{2}$

iv) To find the y-intercept, we substitute $x=0$ into the reduced fraction.

$f(0)=\frac{(2(0)+1)}{(0+4)^2}$

$f(0)=\frac{(1)}{(4)^2}$

$f(0)=\frac{1}{16}$

v) The horizontal asymptote is given by;

$lim_{x\to \infty}\frac{(2x+1)}{(x+4)^2}=0$

The horizontal asymptote is $y=0$ .

vi) The function has a hole at $x-5=0$ .

Thus at $x=5$ .

This is the factor common to both the numerator and the denominator.

vii) The function is a proper rational function.

Proper rational functions do not have oblique asymptotes.

6 0

3 years ago

Answer the question in the picture.

nlexa [21]

Answer:

The answer is C

Step-by-step explanation:

Reflecting across the y-axis is like folding across the y-axis.

2,-2, turns into -2,-2

Hope this helped!

8 0

3 years ago