All categories

3 years ago

HELP ASAP I NEED THIS RIGHTNOW 30 points

Mathematics

2 answers:

Maksim231197 [3]3 years ago

4 0

Answer:

Pretty sure it is c

Step-by-step explanation:

earnstyle [38]3 years ago

4 0

Answer:

Step-by-step explanation:

She will be painting the outsides of the table, so we need to find the surface area of the table.

There is the flat part of the table, which is a rectangular prism. There are also four legs, which are rectangular prism.

So, she will paint C. the surface area of 6 rectangular prisms.

Hope this helps!

You might be interested in

1) What is the distance between (4.3) and (3,-2)?

NemiM [27]

Answer:

Step-by-step explanation:

Distance = (x2 - x1) ² + (y2 - y1)²

Distance = ( 3-4)² + (-2-3)²

Distance = 26

6 0

4 years ago

Help me please I don’t know how to do it

JulijaS [17]

Answer: The answer is 51

Step-by-step explanation:

4 0

4 years ago

Find the solution of the given initial value problem. ty' + 2y = sin t, y π 2 = 9, t > 0 y(t) =

Helen [10]

For the ODE

$ty'+2y=\sin t$

multiply both sides by t so that the left side can be condensed into the derivative of a product:

$t^2y'+2ty=t\sin t$

$\implies(t^2y)'=t\sin t$

Integrate both sides with respect to t :

$t^2y=\displaystyle\int t\sin t\,\mathrm dt=\sin t-t\cos t+C$

Divide both sides by $t^2$ to solve for y :

$y(t)=\dfrac{\sin t}{t^2}-\dfrac{\cos t}t+\dfrac C{t^2}$

Now use the initial condition to solve for C :

$y\left(\dfrac\pi2\right)=9\implies9=\dfrac{\sin\frac\pi2}{\frac{\pi^2}4}-\dfrac{\cos\frac\pi2}{\frac\pi2}+\dfrac C{\frac{\pi^2}4}$

$\implies9=\dfrac4{\pi^2}(1+C)$

$\implies C=\dfrac{9\pi^2}4-1$

So the particular solution to the IVP is

$y(t)=\dfrac{\sin t}{t^2}-\dfrac{\cos t}t+\dfrac{\frac{9\pi^2}4-1}{t^2}$

$y(t)=\dfrac{4\sin t-4t\cos t+9\pi^2-4}{4t^2}$

6 0

3 years ago

Identify the like terms.

Olegator [25]

Answer:

the answer is D brootheerrrr

5 0

3 years ago

A recipe for a vegetable dish contains a total of 924 calories the dish to serve six people how many calories are in each servin

Blababa [14]

924 divided by 6= 154 per serving

Hope this helps!

6 0

4 years ago

Read 2 more answers