3 years ago

Solve the compound inequality. graph the solution

1 answer:

5 0

-2 <= 2x - 4 < 4
-2 + 4 <= 2x < 4 + 4
2 <= 2x < 8
2/2 <= x < 8/2
1 <= x < 4

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aleksandrvk [35]

Answer:

Step-by-step explanation:

you can do 12/2 to get 6 (the scale factor) and then multiply 3 by 6 and get 18

6 0

3 years ago

mihalych1998 [28]

Answer:

$y=e^{-3t}(A\: cos\: t+B\:sin\:t)$

Step-by-step explanation:

Given Second-Order Homogenous Differential Equation

$y''+6y'+10y=0$

Use Auxiliary Equation

$m^2+6m+10=0\\\\(m+3)^2+1=0\\\\(m+3)^2=-1\\\\m+3=\pm i\\\\m=-3\pm i$

General Solution

$y=e^{pt}(A\: cos\: qt+B\:sin\:qt)\\\\y=e^{-3t}(A\: cos\: t+B\:sin\:t)$

Note that the DE has two distinct complex solutions $p\pm qi$ where $A$ and $B$ are arbitrary constants.

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2 years ago

Kipish [7]

Answer:

e=1

Step-by-step explanation:

4 0

3 years ago

koban [17]

Answer:

There are only 6 numbers that fit that description. (4,12,24,32,44,52)

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3 years ago

Serga [27]

Answer:

separate the x from the numbers it will make the equation easier

8 0

3 years ago