3 years ago

I need help with this pls ASAP

1 answer:

6 0

K is the right answer for the problem!

You might be interested in

slamgirl [31]

The cost of the T-shirt is the difference between the total cost and the cost of the sweatshirt.

$45.60-24.50=21.1$

The T-shirt cost C. $21.10.

4 0

4 years ago

Tems11 [23]

Answer:

-1.75

Step-by-step explanation:

This should be it, but you didn't provide options although you put "Which of the following.."

3 0

3 years ago

bazaltina [42]

Answer:

Step-by-step explanation:

DE given is

y''+8y'+15y=0, y(0)=0, y'(0)=1

Take Laplace on the DE

We get

$s^2 Y(s) -sY(0) -y'(0)+8(sY(s)-y(0))+15Y(s) =0\\s^2 Y(s) -s(0) -1+8(sY(s)-0)+15Y(s) =0\\Y(s)(s^2+8s+15)-1=0\\Y(s) = \frac{1}{s^2+8s+15}$

Simplify to get

Y(s) = $\frac{1}{2}[ {\frac{1}{s+3} -\frac{1}{s+5} }]$

Take inverse

$y(t) = \frac{e^{-3t} -e^{-5t}}{2}$

8 0

3 years ago

anyanavicka [17]

Answer:

what exactly is the question to the problem ? it looks like it's already solved ? are you suppose to find something or ?

5 0

3 years ago

Molodets [167]

Answer:wdym?

Step-by-step explanation:

8 0

3 years ago