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k0ka [10]
3 years ago
11

If At = -A then A is said to be

Mathematics
1 answer:
Anarel [89]3 years ago
3 0

Answer:

A square matrix whose transpose is equal to its negative is called a

SKEW-SYMMETRIC matrix.

Step-by-step explanation:

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Paul had a job during his summer vacation. He earned $8.75 per hour. He worked 20 hours per week for 8 weeks. How much money did
Elan Coil [88]

Answer:

9800 is final answer. He rich :)

Step-by-step explanation:

Alright first let's find how much he makes each day.

20 * 8.75= 175

Now there are 7 days a week so...

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He works for 8 weeks:

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3 years ago
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Montano1993 [528]

Answer:

13.2

Step-by-step explanation:

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13.2

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Genrish500 [490]
Z is 10 yd    y is 38    v is 7.9 yd     x is 90 because it is a right angle     u is 6.2 yd    and w is 52 i belive because if you add 38 and 90 you get 128 now take 180-128=52 
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How do I solve this problem? What do I do next?
Alex777 [14]
Which problem are you talking about?
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3 years ago
3. Which game would you choose to play?
ch4aika [34]

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cube game

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