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ss7ja [257]
3 years ago
6

What is alergbra about and why ?

Mathematics
1 answer:
Pie3 years ago
4 0

Answer:

Simply put, algebra is about finding the unknown or putting real life variables into equations and then solving them. ... Algebra can include real numbers, complex numbers, matrices, vectors, and many more forms of mathematic representation

Step-by-step explanation:

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For what value of the variable will the expression 8b-27 <br><br> -11
raketka [301]

Answer: 8b - 38

Step-by-step explanation:

8 0
2 years ago
GEOMETRY!!!! K' (6,5) is the image of K after a reflection in the line y=2. what are the coordinates of K
frutty [35]

Given:

The coordinates of point K' are (6,5).

K' is the image of K after a reflection in the line y=2.

To find:

The coordinates of point K.

Solution:

Let the coordinates of point K are (a,b).

If a figure is reflected over the line y=2, then

(x,y)\to (x,2(2)-y)

(x,y)\to (x,4-y)

Using this formula, the coordinates of image of K are

K(a,b)\to K'(a,4-b)

The coordinates of point K' are (6,5).

K'(a,4-b)=K'(6,5)

On comparing both sides, we get

a=6\text{ and }4-b=5

a=6\text{ and }-b=5-4

a=6\text{ and }-b=1

a=6\text{ and }b=-1

Therefore, the coordinates of point K are (6,-1).

3 0
2 years ago
Does the following relationship represent a function?
dolphi86 [110]
No because a function is like all connected I think
8 0
3 years ago
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What answer is it and how would I solve it
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What percent is represented by the shaded area?
Eduardwww [97]

Answer:

152%

Step-by-step explanation:

hope this helps!

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