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liraira [26]
3 years ago
15

Please help! Correct answer only, please! I need to finish this assignment this week. ;; Given matrix A and B both have dimensio

ns 2 x 2 and are the inverse of one another what should be the following product? A · B A. B. C. D.

Mathematics
1 answer:
iogann1982 [59]3 years ago
7 0

Answer:

B

Step-by-step explanation:

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vesna_86 [32]

Answer:

2/5 (x-1)=15 (x=7)

7 (1+3m)=49 (m=2)

6 0
3 years ago
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PLEASE HELP!!!<br> I NEED THIS ASAP
avanturin [10]

Answer:

d. 132

Step-by-step explanation:

12 + 8 x 15

do 8 x 15 first because PEMDAS

12 + 120

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4 0
3 years ago
3 5/6 + 2 2/3 equals
attashe74 [19]

Answer:

Equals 6 1/2

Step-by-step explanation:

You need to add 3 and 2 first. then Put 5 over 6 and 2 over 3 and add them together

4 0
3 years ago
Use the discriminant to determine the number and type of solutions the equation has.
lidiya [134]
Discriminant = square root (b^2 -4*a*c)
square root (64 -4*1*12) =
square root (16) =
4
Therefore it has 2 rational soltions


4 0
3 years ago
Need help ASAP.<br> 50×50+60-105=?
Mandarinka [93]

Answer:

2,455

Step-by-step explanation:

Use PEMDAS to solve

First multiply 50x50, which is 2,500

50 x 50 + 60 - 105   becomes

2,500 + 60 - 105

Now to the addition or subtraction from left to right

2,560 - 105

  2,455

4 0
3 years ago
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