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densk [106]
3 years ago
10

What's BA? ^^^^ photo above

Mathematics
1 answer:
Nataly [62]3 years ago
6 0
B₂ₓ₂ and B₂ₓ₂, then we can multiply A and B and the result will be a square matrix 2x2.

The product BA will yield the matrix of  answer C
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Please help! Thank you so much!
igor_vitrenko [27]

Angle W:

180 = 90 + 57 + W

180 = 147 + W

W = 33 degrees

Using trigonometry functions to find the side lengths. (SOH CAH TOA)

Side XZ:

cos(57) = XZ / 18

XZ = cos(57) x 18

XZ = 9.8 units

Side XW:

sin(57) = XW / 18

XW = sin(57) x 18

XW = 15.1 units

Hope this helps!! :)

4 0
3 years ago
At an animal park 2/5 of the animals are felines, and 1/4 of the animals are reptiles. The rest of the animals are aquatic. What
notka56 [123]

Answer:

Felines: 40%

Reptiles: 25%

Aquatic Animals is 35%

Which means the Answer is 35%

(How you do this)

- First, Divide, the Numerator, by the Denominator and multiply it by 100.

3 0
3 years ago
Read 2 more answers
Find the root of 6x-48=0
Kisachek [45]
X=-8 final answer. hope that helps
3 0
3 years ago
Read 2 more answers
Please help me out on this one
vivado [14]

it is definitely the answer B

8 0
3 years ago
How many inches is 9 Yards Have
Vedmedyk [2.9K]

Answer:

324

Step-by-step explanation:

1 yards = 36 inches

36 x 9 = 324

4 0
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