All categories

3 years ago

A dvd movie originally cost $24.99. It’s current price is $19.99. What is the percent of change rounded to the nearest percent?

Mathematics

2 answers:

Firdavs [7]3 years ago

6 0

Answer:

I think it would be 20%.

Step-by-step explanation:

$5 was taken off the original price, which is about 1/5 of $24.99. So, since 1/5 as a percent is 20%, I think the answer would be 20%.

larisa [96]3 years ago

6 0

I agree it would be 20%

You might be interested in

Find arc length CDE geometry

Simora [160]

I don’t think you can calculate the arc without the radius. All I know is that the angle is 110 degree

4 0

3 years ago

What is the slope againnn ?

xz_007 [3.2K]

Answer:

-1/2

Step-by-step explanation:

To find the slope, pick two points on the line, and use the slope formula

( 1,9) and (5,7)

m = (7-9 )/(5-1)

-2/4

-1/2

3 0

3 years ago

Read 2 more answers

Z=(x+y)ex,x=3t,y=2−t2, find dz/dt using the chain rule. assume the variables are restricted to domains on which the functions ar

luda_lava [24]

$z=(x+y)e^x$
$\begin{cases}x=3t\\y=2-t^2\end{cases}$

$\dfrac{\mathrm dz}{\mathrm dt}=\dfrac{\partial z}{\partial x}\dfrac{\mathrm dx}{\mathrm dt}+\dfrac{\partial z}{\partial y}\dfrac{\mathrm dy}{\mathrm dt}$
$\dfrac{\mathrm dz}{\mathrm dt}=(e^x+(x+y)e^x)(3)+e^x(-2t)$
$\dfrac{\mathrm dz}{\mathrm dt}=3(1+x+y)e^x-2te^x$
$\dfrac{\mathrm dz}{\mathrm dt}=3(1+3t+2-t^2)e^{3t}-2te^{3t}$
$\dfrac{\mathrm dz}{\mathrm dt}=3(3+t-t^2)e^{3t}$

7 0

4 years ago

BRAINLIEST ! PLEASE HELP ME :)

aivan3 [116]

When MULTIPLIED together, you get this function.

I am joyous to assist you anytime.

7 0

3 years ago

What is a linear equation that is perpendicular to y=5

krok68 [10]

any equation where x = a number e.g x = 5

4 0

3 years ago