3 years ago

What is y+12 when y =29

1 answer:

4 0

The answer would be 41

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ExtremeBDS [4]

2 mweweres and 25 cents worth of educational experience

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zaharov [31]

Answer:

yeshhh

Step-by-step explanation:

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tiny-mole [99]

The center is point (-4, 6)

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Step2247 [10]

Answer:

$\left[\begin{array}{ccc}-8&0\\12&-23\\4&7\end{array}\right]$ negative represents a decrease

Step-by-step explanation:

looking at the same place on both matrix, find the difference between the numbers

97 to 89- goes down 8-- so -8

86 to 86 is no change 0

185 to 197 is an increase of 12

210 to 187 is a decrease of 23

39 to 43 is an increase of 4

67 to 73 is in increase of 7

the negative represents a decrease

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3 years ago

Maru [420]

$\begin{pmatrix} a & b \\ c & d \end{pmatrix}^{-1} = \dfrac{1}{ad-bc} \begin{pmatrix}{ d & -b \\ -c & a}\end{pmatrix}$

$\begin{pmatrix} 5 & 7 \\ 2 & 3 \end{pmatrix}^{-1} = \dfrac{1}{5(3)-2(7)}\begin{pmatrix} 3 & -7 \\ -2 & 5 \end{pmatrix}$

Answer: $\begin{pmatrix} 3 & -7 \\ -2 & 5 \end{pmatrix}$

3 0

3 years ago