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frez [133]
3 years ago
13

1)Se considera un cerc si un punct oarecare. Expresiile punct interior cercului, punct pe cerc sau punct exterior textului descr

iu pozitia unui punct fata de un cerc. In figura 2 sunt desenate:un cerc C de centru O, puncte pe cerc, ouncte exterioare cercului si puncte interioare cercului. a)Numiti punctele interioare cercului; b)Numiti punctele care apartin cercului; c)Numiti punctele exterioare cercului. 2)Se considera un punct P oarecare si un cerc C de centru O si raza r. Comparati distanta OP cu raza cercului daca: a)Punctul este interior cercului; b)Punctul este pe cerc; c)Punctul este exterior cercului. Va rog ajutatima dau coroana!
Mathematics
1 answer:
BaLLatris [955]3 years ago
3 0

Explanation:

Unclear question. But I inferred this to be clear rendering of your question;

1) It is considered a circle and a certain point. The expressions dot inside the circle, dot on circle, or dot outside the text describe the position of a dot relative to a circle. In figure 2 are drawn: a circle C of center O, points on the circle, points outside the circle and points inside the circle. a) Name the points inside the circle; b) Name the points that belong to the circle; c) Name the points outside the circle.

2) Consider any point P and a circle C of center O and radius r. Compare the distance OP with the radius of the circle if: a) The point is inside the circle; b) The point is on the circle; c) The point is outside the circle.

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astra-53 [7]
By substitution is how to solve

2x-3y=21
y=3-x

2x-3(3-x)=21 
2x-9+3x=21
5x=30
x= 6

now substitute our x value into y=3-x
so we get 

y=3-6 = -3

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3 years ago
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Solve absolute value<br>-5 | 10x+9 | +3 =8 ​
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Answer:

0.1

Step-by-step explanation:

-5|10x+9|+3=8

note: absolute value means positive

-5+10x+9+3=8

collect like terms

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1 year ago
In isosceles triangle GHK below, what is the value of m?
egoroff_w [7]

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8 0
3 years ago
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2 years ago
Find the equation of a line perpendicular to −4x+4y=4 that contains the point (−4,5).
kati45 [8]

Answer:

y = - x + 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

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4 0
3 years ago
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