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docker41 [41]
2 years ago
9

Simplify the expression given below x^2 + x-2

Mathematics
1 answer:
tamaranim1 [39]2 years ago
6 0
X^2+x-2
Pls mark brainliest
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4x-4y=-2<br> -9x-4y=-3<br><br> ​
RSB [31]

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6 0
2 years ago
Please help me answer the question below!
Elena-2011 [213]

area = x^2 -10x+25

side = sq root area

x^2-10x+25 = (x-5)(x-5) = (x-5)^2

=》 side = (x-5)

4 0
3 years ago
Math Help please 15 points
Law Incorporation [45]
1) You have vertical angles here. This means the big and small triangles are similar, meaning the ratio of corresponding sides of the two triangles are equal.

In this case, 32cm corresponds to 4cm and 40cm corresponds to x. To find x, set up the ratio as follows: 4/32 = x/40.

4/32 can be reduce to 1/8. Multiply each side by 40 to isolate x. you get 1/8 * 40

This yields x = 5 cm

2) set up a proportion, similar to the first question.

(x + 4)/8 = (2x + 1)/12
12(x + 4) = 8(2x + 1)
12x + 48 = 16x + 8
40 = 4x
x = 10

the length of BC is (x + 4) + (2x + 1) = 3x + 5

this means BC = 35
4 0
3 years ago
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DENIUS [597]

Answer:

I don't get it...

Step-by-step explanation:

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5 0
3 years ago
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The ratio of lipsticks to eyeshadow is 1:9. The ratio of eyeshadow to mascara is 3:2. Given I have 3 more eyeshadows than mascar
S_A_V [24]
You have 1. because it clearly states that you have 1 lipstick to 9 eyeshadow you have 1 lipstick.
5 0
2 years ago
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