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horrorfan [7]
1 year ago
13

What is (2ab-a+2) - (-ab-2)

Mathematics
1 answer:
Greeley [361]1 year ago
8 0

Step-by-step explanation:

iknow but its hard to expalin

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Y=80x+270
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Please give me the right answer if the algebraic expression is 11 decreased by k is thirty-two. How to write it.
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3 years ago
15. What is the algebraic notation of a figure is Translated 8<br> units left and 2 units up?
sasho [114]

Answer:

Please check the explanation.

Step-by-step explanation:

When a figure is translated with 8 units left and 2 units up, it means the translated figure can be obtained by subtracting 8 units from the x-axis and adding 2 units to the y-axis.

For example, if a point P(0, 0) is translated with 8 units left and 2 units up, the new position of the point will be:

(x, y) → (x-8, y+2)

P(0, 0) → P'(0-8, 0+2) = P'(-8, 2)

Thus, the new location of the image of point P will be: P'(-8, 2)

Therefore, option (a) is the correction answer.

<em>                                           </em><u><em>FOR QUESTION 16</em></u>

As the algebraic notation of a figure is Translated 2 units right and 5 units up.

Translating 'a' units right mean, we need to add 'a' units to the x-axis.

Thus, the rule will be:

(x, y) → (x+2, y+5)

Therefore, option (b) is correct.

4 0
3 years ago
Circle Q has a circumference of approximately 50 centimeters.What is the approximate length of the diameter, d? Use 3.14 for . R
frozen [14]

Answer:

15.92

Step-by-step explanation:

50 ÷ 3.14 = 15.92

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3 years ago
Find the slope<br> (6,-11) and (2-1)
AleksAgata [21]

Answer:

-5/2

Step-by-step explanation:

use desmos.com to graph the points

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