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luda_lava [24]
2 years ago
12

Draw and identify the coordinates of the image of the figure after a 90° counterclockwise rotation about the origin. ​

Mathematics
1 answer:
Galina-37 [17]2 years ago
6 0

Answer:

5! HOPE I HELPED

Step-by-step explanation:

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Can someone solve this for me???
kolezko [41]

Answer:

Part A: x^2 + 5x  - 8

Part B: 5x^3 + 3x^2 - 6x + 5

Step-by-step explanation:

Part A:

To find the total of side 1 and 2, add the two expressions which represent each side. Combine like terms to simplify.

3x^2 − 2x − 5 + (7x - 2x^2 − 3)

3x^2 - 2x^2 -2x + 7x -5 + -3

x^2 + 5x  - 8

Part B:

To solve for the third side of a triangle using its perimeter, subtract the lengths of two of its sides from its perimeter. The perimeter is 5x^3 + 4x^2 − x − 3. Subtract 3x^2 − 2x − 5  and 7x - 2x^2 − 3. The remaining expression is the third side. Combine like terms to simplify.

5x^3 + 4x^2 − x − 3 - (3x^2 − 2x − 5) - (7x - 2x^2 − 3)

5x^3 + 4x^2 - x - 3 - 3x^2 + 2x + 5 - 7x + 2x^2 + 3

5x^3 + (4x^2 -3x^2 + 2x^2) + (-x + 2x - 7x) + (-3 + 5 + 3)

5x^3 + 3x^2 - 6x + 5

4 0
3 years ago
Express six cups 25 quarts as a fraction in simplest form
Arada [10]
D because  6/20  is correct  and the three wrong super wrong hope it helps
5 0
3 years ago
Simplify expression.<br> help me please
tatuchka [14]

Answer:

\frac{-1}{x+3}

Step-by-step explanation:

Hope this helps!

6 0
2 years ago
I’m confused on this question and i really need help , can someone please help
Anton [14]
Add all of them and them subtract by the value
8 0
3 years ago
Read 2 more answers
What is the median of the ages in this stem-and-leaf plot? 43 45 46 47
ICE Princess25 [194]
To find a median of an even amount of numbers, add the two middle numbers, and divide by two.

45 + 46 = 91

91/2 = 45.5

45.5 is your median

hope this helps
6 0
3 years ago
Read 2 more answers
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