3 years ago

What is the volume of this rectangular prism? Enter your answer in the box. __cm³

Mathematics

2 answers:

yawa3891 [41]3 years ago

8 0

I have an answer, its 56, that's because one side is 7, one side is 4 one side is 2 multiply and get 56.

saveliy_v [14]3 years ago

7 0

7x9=56 which is your answer

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Oksana_A [137]

Answer: the hat= $30. The equation you would use to solve is 2s+h=50

Step-by-step explanation:

2s+h=50

2(10)+h=50

20+h=50

-20. -20

h=30

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3 years ago

Carl has 200 songs on his MP3 player. Of these songs,24 are country songs. What percent of Carl's songs are country songs?

nevsk [136]

24 is 12% of 200 hope that helps

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The distance d of a particle moving in a straight line is given by d(t) = 2t3 + 5t – 2, where t is given in seconds and d is mea

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

Given the distance, d(t) of a particle moving in a straight line at any time t is:

$d(t) = 2t^3 + 5t - 2, $ where t is given in seconds and d is measured in meters.$

To find an expression for the instantaneous velocity v(t) of the particle at any given point in time, we take the derivative of d(t).

$v(t)=\dfrac{d}{dt}\\\\v(t) =\dfrac{d}{dt}(2t^3 + 5t - 2) =3(2)t^{3-1}+5t^{1-1}\\\\v(t)=6t^2+5$

The correct option is C.

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3 years ago

In 2000, 54% of the residents in a large city regularly used newspapers for getting news and this has decreased at an average r

Anika [276]

X=number of years after 2000.
y=percentage of residents (still) reads newspapers for information
initial value (= y-intercept) = percentage in 2000 = 54%
slope = increase each year = -1.7% (because it is a decrease)
the slope intercept form of the equation is therefore:
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ikadub [295]

Answer:

84,76,68

Step-by-step explanation:

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