3 years ago

Find the value of x Pls help

Mathematics

1 answer:

fgiga [73]3 years ago

3 0

Answer:

Step-by-step explanation:

Angles should be equal

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A square has an area of 25cm squared what is the length of each side

astraxan [27]

Answer:

5cm

Step-by-step explanation:

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2 years ago

Please help me asap! will give 20 points.

densk [106]

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3 years ago

Select the best answer for the question

Klio2033 [76]

Answer:

C. $\left[\begin{array}{ccc}-24&0&-3\\8&-48&56\\25&-6&10\end{array}\right]$

Step-by-step explanation:

The given matrices are;

$F=\left[\begin{array}{cc}-2&0\\0&8\\2&1\end{array}\right]$

and

$C=\left[\begin{array}{ccc}12&0&\frac{3}{2}\\1&-6&7\end{array}\right]$

$FC=\left[\begin{array}{cc}-2&0\\0&8\\2&1\end{array}\right]\left[\begin{array}{ccc}12&0&\frac{3}{2}\\1&-6&7\end{array}\right]$

$FC=\left[\begin{array}{ccc}12(-2)+0(1)&0(-2)+-6(0)&\frac{3}{2}(-2)+7(0)\\12(0)+8(1)&0(0)+8(-6)&0(\frac{3}{2})+8(7)\\2(12)+1(1)&2(0)+1(-6)&2(\frac{3}{2})+1(7)\end{array}\right]$

This simplifies to;

$FC=\left[\begin{array}{ccc}-24&0&-3\\8&-48&56\\25&-6&10\end{array}\right]$

The correct answer is C

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3 years ago

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Greeley [361]

Answer:

The input units are missing

The output units are missing

Step-by-step explanation:

The input units are missing

The output units are missing

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2 years ago