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vichka [17]
3 years ago
13

Pick the correct value for the image of A after applying the rotation matrix.

Mathematics
2 answers:
Serggg [28]3 years ago
8 0
The answer is d, because it worked for me
artcher [175]3 years ago
7 0

Answer:

A) (- 3, -4)

Step-by-step explanation:

edge 2021

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Evaluate –3² + (2 – 6)(10)<br> i got -72 some how oof
djverab [1.8K]

Answer: -49

Step-by-step explanation:  hope this helps you and plz mark me as brainest

7 0
2 years ago
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First​ estimate, and then multiply to get the exact answer. Give your answer as a whole or mixed number. 5 and two thirds times
vichka [17]
5 2/3× 3 2/5× 5= 96 1/3
3 0
3 years ago
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X2-3xy-5xy-7y2+4x2+8y2
Zepler [3.9K]

For this case we must simplify the following expression:

x ^ 2-3xy-5xy-7y ^ 2 + 4x ^ 2 + 8y ^ 2

We must add similar terms taking into account that:

  • Equal signs are added and the same sign is placed.
  • Different signs are subtracted and the major sign is placed.

(x ^ 2 + 4x ^ 2) + (- 3xy-5xy) + (- 7y ^ 2 + 8y ^ 2) =\\5x ^ 2-8xy + y ^ 2

Thus, the simplified expression is:

5x ^ 2-8xy + y ^ 2

Answer:

5x ^ 2-8xy + y ^ 2

4 0
3 years ago
The length of the bed of Deans truck is 76inches. What is the length of the bed of Deans truck in yards
sergejj [24]

Answer:

Roughly 2.11 or 19/9 yards

Step-by-step explanation:

76 inches divided by 12 equals 6.33 feet

6.33 feet divided by 3 equals 2.11 yards.

5 0
3 years ago
How to factor this expression <br><br>x^3 - 4x^2 + 4x - 16
Natalija [7]
X²(x - 4) +4 (x - 4)

(x² + 4) (x - 4)

First find the common terms that can enter into both x³ and 4x² then write its down in this case it’s x² that can enter x³ leaving only x _since x³/x² = subtract of the indices. x² will also enter 4x² leaving only four hence you having x² (x - 4)
then do the same for the next pair of terms giving you 4 that can enter into both 4 and 16
Leaving you with +4 (x - 4)

Now you can put the common terms together like so (x² + 4) and choose get one of the other two which are the same= (x - 4)
= (x² + 4) (x - 4)
8 0
2 years ago
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