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3 years ago

Help me out really fast please

Mathematics

2 answers:

laiz [17]3 years ago

8 0

Answer: Use the same counter weight.

Step-by-step explanation: It should be the controlled variable whereas the ball would be the independent, and the distance the dependent.

Bumek [7]3 years ago

6 0

Answer:

it would be D.

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A man drove 180 km in 2 hours what was his speed

icang [17]

speed = distance/time

speed = 180/2

speed = 60km/hr

hope it helps...!!!

3 0

3 years ago

Find all values of m so that the function y = xm is a solution of the given differential equation. (Enter your answers as a comm

blagie [28]

Answer:

m = 6,9

Step-by-step explanation:

We are given that $y = x^m$ is a solution to given differential equation.

$x^2y'' - 14xy' + 54y = 0$

First we 3evaluate the value of:

$y'' = m(m-1)x^{(m-2)}$

$y' = mx^{(m-1)}$

Putting these value in the above differential equation, we get,

$x^2m(m-1)x^{(m-2)} + 14xmx^{(m-1)} + 54x^m = 0$

$x^m[m(m-1) -14m + 54] = 0$

$x^m(m^2 - 15m + 54) = 0$

$(m^2 - 15m + 54) = 0$

$(m-9)(m-6) = 0$

$m = 9,6$

Thus, for m = 9,6 , the function $y = x^m$ is a solution of given differential equation.

8 0

3 years ago

Use partial quotients 322 divided by 14

sergey [27]

23 is the answer you are looking for.

4 0

3 years ago

Read 2 more answers

The pizza below has been cut with 3 diameters what is the m AB<br><br> PLEASE HELP

Drupady [299]

Answer:

Step-by-step explanation:

see which ones are vertical to each other and since they are vertical to each other they are the same degree then and all of the numbers you already have and the answer from that subtract it from 360 and them divide it by 2 .

64+64=128

37+37=74

128+74=202

360-202=158

158÷2=79

8 0

3 years ago

Multiply: (3m^2n)(-2m^2n^3)

andreyandreev [35.5K]

(3m^2n) x (-6m^2n)

Answer is
-18m^4n

8 0

3 years ago