3 years ago

Help me someone i really need it fast

Mathematics

1 answer:

Mademuasel [1]3 years ago

8 0

1. C
2. D

That is the answer

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Josie is creating 5 music playlists for her dance classes. She will use a total of 60 songs. Each playlist will have 7 older son

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Answer: pls answer

Step-by-step explanation:

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3 years ago

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Compare the functions shown below: g(x) f(x) = −6x − 3 cosine function with y intercept at 0, negative 3 h(x) = 2 cos(x + π) − 1

anastassius [24]

Answer:

because of the product

Step-by-step explanation:

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3 years ago

5. Find the general solution to y'''-y''+4y'-4y = 0

CaHeK987 [17]

For any equation,

$a_ny^(n)+\dots+a_1y'+a_0y=0$

assume solution of a form, $e^{yt}$

Which leads to,

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Then find solutions,

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$y_1=c_1e^t$

Following up,

For two non repeated complex roots $y_2\neq y_3$ where,

$y_2=a+bi$

and,

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the general solution has a form of,

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Or in this case,

$y=e^0(c_2\cos(2t)+c_3\sin(2t))$

Now we just refine and get,

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Hope this helps.

r3t40

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4 years ago

See question above ^^

denpristay [2]

I think the answer is (4) because if you rotate AEC to the left (counterclockwise) and follow by the scale factor of 2 so, CE = 4x2 = 8 and CA = 3x2 = 6. Hope this help :))

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3 years ago

Mathematics algebra

Alexxx [7]

Answer:

⇒ $1\frac{1}{3}m-1\frac{1}{2}n-4\frac{1}{2}$

Step-by-step explanation:

$\frac{4m}{3}-\frac{3(n+3)}{2}$
$\frac{4m}{3}-\frac{3n+9}{2}$
$\frac{4m}{3}-\frac{3n}{2}-\frac{9}{2}$
$1\frac{1}{3}m-1\frac{1}{2}n-4\frac{1}{2}$

5 0

4 years ago