2 years ago

Tyler family builds a new pen on their dairy goat farms

Mathematics

1 answer:

Kamila [148]2 years ago

7 0

Answer:

7ft

Step-by-step explanation:

its not 7, im jus guessing:)

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James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements ar

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Answer:

first and third

Step-by-step explanation:

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2 years ago

When u round to the nearest hundred thousand the population of the state of North Carolina is 9,800,000. Which could be the exac

rjkz [21]

Answer:

D - 9,848,060

Step-by-step explanation:

In the number 9,848,060 the number 8 is in the hundred thousands place.

The number behind it is 4, which is nor equal to or more than 5, meaning that that the 8 stays the same.

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

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3 years ago

How do I find the direction of the rotation and the magnitude

Eddi Din [679]

I dont know I would.ask the teacher

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2 years ago

It's easy math but I am not very good at it, I need some help. can someone help me????? solve all 3of them please!

jonny [76]

Answer:

1. 458 - 247 = 211

2. 58.92 - 43.87 = 15.05

3. 51/8 - 15/8 = 4.5

Here you go ! Hope this helps !

4 0

2 years ago

Read 2 more answers