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1 year ago

The graph displays the function g(x) = 2 cos(x+)-2.

Mathematics

1 answer:

Talja [164]1 year ago

3 0

Answer:

Area of a triangle is :

it's given that ;

base = 10 m

height = 16 cm

Therefore, the area of triangle is 80 m²

Step-by-step explanation:

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If f(x) =1/4x+3, what is the equation for f^-1 (x)?

ser-zykov [4K]

4x - 12

You can get this by switch the f(x) and the x and then solving for the new f(x)

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2 years ago

2 If A= 4 3 find A1 using elementary row operations.

MA_775_DIABLO [31]

Answer: $A^{-1}=\left[\begin{array}{cc}\frac{3}{2}&-\frac{1}{2}\\-2&1\end{array}\right]$

Step-by-step explanation:

$\left[\begin{array}{cc}2&1\\4&3\end{array}\right]=\left[\begin{array}{cc}1&0\\0&1\end{array}\right]$

$\dfrac{1}{2}Row\ 1\rightarrow\left[\begin{array}{cc}1&\frac{1}{2}\\4&3\end{array}\right]=\left[\begin{array}{cc}\frac{1}{2}&0\\0&1\end{array}\right]$

$Row\ 2 -4 \ Row\ 1\rightarrow \left[\begin{array}{cc}1&\frac{1}{2}\\0&1\end{array}\right]=\left[\begin{array}{cc}\frac{1}{2}&0\\-2&1\end{array}\right]$

$Row\ 1-\dfrac{1}{2}\ Row\ 2 \rightarrow \left[\begin{array}{cc}1&0\\0&1\end{array}\right]=\left[\begin{array}{cc}\frac{3}{2}&-\frac{1}{2}\\-2&1\end{array}\right]$

5 0

3 years ago

Please help I will give brainliest

Monica [59]

Answer:

52, 60, 68, 76..

Step-by-step explanation:

8 0

2 years ago

Perform the indicated operation 2 3/8 x 5 3/4

Butoxors [25]

Hello!

Change each mixed number to an improper fraction to make it easier

2 3/8 = 19/8

5 3/4 = 23/4

Now, multiply

19/8 × 23/4 = 437/32 = 13 21/32

Answer ⇒ 13 21/32

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3 years ago

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scZoUnD [109]

Answer:

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2 years ago

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