All categories

3 years ago

Make y the subject of the relation; m over y = tan 46⁰

Mathematics

1 answer:

yKpoI14uk [10]3 years ago

3 0

I don’t know the answer to this sorry

You might be interested in

How many 3/2s are in 5

7nadin3 [17]

Answer:

15 fifths

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

0.8 is 20% of what number?

Rom4ik [11]

0.8 is 20% of 4. This is because 20% of something occurs when something is divided by 5, since it is 1/5 of 100. You multiply 0.8*5, and you get 4.

6 0

4 years ago

Given: y" - 2y' = 6t + 5e^2t. Find the correct form to use for y_p if the equation is solved using Undetermined coefficients. Do

const2013 [10]

Answer:

$y_p=A+Bt+Ce^{2t}$

Step-by-step explanation:

Given: $y'' - 2y' = 6t + 5e^{2t}$ .

we need to find the correct form for $y_p$ if the equation is solve using undetermined coefficients.

A first order differential equation $\frac{\mathrm{d} y}{\mathrm{d} x}=f\left ( x,y \right )$ is said to be homogeneous if $f(tx,ty)=f(x,y)$ for all t.

Consider homogeneous equation $y''-2y'=0$

Let $y=e^{rt}$ be the solution .

We get $(r^2-2r)e^{rt}=0$

Since $e^{rt}\neq 0$ , $r^2-2r=0$ .

So, we get solution as $y_c=c_1+c_2e^{2t}$

As constant term and $e^{2t}$ are already in the R.H.S of equation

$y" - 2y' = 6t + 5e^{2t}$ , we can take $y_p$ as $y_p=A+Bt+Ce^{2t}$

6 0

4 years ago

okay hear this someone came into my shop and stole $100 without my knowledge they came back to the store and spent $70 in items

son4ous [18]

Well, you lost the original $100 and then you gained back $70 but gave away $70 worth of merchandise, so it evens out and you lost $100 in total

8 0

3 years ago

What is the coefficient in this expression?5 minus 4.7 minus 2 x + StartFraction 5 over 8 EndFractionNegative 4.7Negative 2Start

WITCHER [35]

Answer:

-2

Step-by-step explanation:

i did the test

4 0

3 years ago

Make y the subject of the relation; m over y = tan 46⁰​

Make y the subject of the relation; m over y = tan 46⁰