All categories

2 years ago

Given the following unit circle, rotate green dot to the appropriate angle and then find the exact value of the function.

Mathematics

1 answer:

IrinaK [193]2 years ago

3 0

Answer:

you can find the aswer in the question and the in the frist sentes of the question

Step-by-step explanation:

You might be interested in

The Laplace Transform of a function f(t), which is defined for all t > 0, is denoted by L{f(t)} and is defined by the imprope

lesya692 [45]

(1) D

$L_s\left\{t\right\} = \displaystyle\int_0^\infty te^{-st}\,\mathrm dt$

Integrate by parts, taking

$u = t \implies \mathrm du=\mathrm dt$

$\mathrm dv = e^{-st}\,\mathrm dt \implies v=-\dfrac1se^{-st}$

Then

$L_s\left\{t\right\} = \displaystyle \left[-\frac1ste^{-st}\right]\bigg|_{t=0}^{t\to\infty}+\frac1s\int_0^\infty e^{-st}\,\mathrm dt$

$L_s\left\{t\right\} = \displaystyle \frac1s\int_0^\infty e^{-st}\,\mathrm dt$

$L_s\left\{t\right\} = \displaystyle -\frac1{s^2}e^{-st}\bigg|_{t=0}^{t\to\infty}$

$L_s\left\{t\right\} = \displaystyle \boxed{\frac1{s^2}}$

(2) A

$L_s\left\{1\right\} = \displaystyle\int_0^\infty e^{-st}\,\mathrm dt$

$L_s\left\{1\right\} = \displaystyle\left[-\frac1se^{-st}\right]\bigg|_{t=0}^{t\to\infty}$

$L_s\left\{1\right\} = \displaystyle\boxed{\frac1s}$

7 0

3 years ago

If a >b, then ac> bc true or false?

Verdich [7]

Answer:

False

Step-by-step explanation:

a>b

Let c> 0 then ac>bc because we are multiplying by a positive number

if c<0 then ac < bc because we are multiplying by a negative number we have to flip the inequality symbol

Since we do not know the value of c, we have to go with false

5 0

2 years ago

15 points plisss the answer correct

Musya8 [376]

17 = B (16 cm by 24 cm)

18 = B (192)

6 0

3 years ago

PLEASE ANWSER RIGHT AND U WILL GET BRAINLIEST the fraction 5/4 is an example of an improper fraction a proper fraction or a mixe

Lelechka [254]

Answer:

It is a proper fraction

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

How many packages of mechanical pencils can you buy with $45.30 when one package costs $7.55?

timama [110]

Answer:

u can buy 6 packs

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers