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2 years ago

GEOMETRY

Mathematics

1 answer:

Sphinxa [80]2 years ago

4 0

Answer:

See attached

Step-by-step explanation:

a. An altitude
b. An angle bisector
c. A perpendicular bisector
d. A median

x = 6

x = 8.5

RT = 18

x = 81, y = 9
DG = 42

<u>Note</u>. <em>m∠FHG = (x + 9)°, this is what I see. If not then the value of x is incorrect.</em>

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3 years ago

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3 years ago

What is the equation of the line perpendicular to 3x+y=6 that passes through the point (0,8)

Alekssandra [29.7K]

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$3x + y = 6$

$y = - 3x + 6$

The coefficient of x is the slope of the line , So the slope of the above equation is -3 .

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Remember from now on ,

Product of multiplying the slopes of two lines which are perpendicular to each other , is -1 .

Thus ;

$( - 3) \times (m) = - 1$

m is the slope of the line which we want.

$- 3m = - 1$

Negatives simplifies

$3m = 1$

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$\frac{3m}{3} = \frac{1}{3} \\$

$m = \frac{1}{3} \\$

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We have following equation to find the point-slope form of the linear functions :

$y - y(0) = m(x - x(0))$

x(0) and y(0) are the coordinates of the point which the line passed through.

$y - 8 = \frac{1}{3} (x - 0) \\$

$y - 8 = \frac{1}{3} x \\$

Add sides 8

$y = \frac{1}{3} x + 8 \\$

Done....

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2 years ago

93 round to the nearest hundred

klasskru [66]

5 or more add one more
4 or less could care less(aka don't change the number)
93 right and round it to the nearest hundreds
So ig 93 than you look at the tens is it more than 5 or less than 4?
It's more than 5 so you add another number on the hundreds since there is nothing on the hundred place it is 100(Answer)if it was less than 4 it would just be 0. Hope I helped

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3 years ago

The number n is doubled and then has y added to it. The result is then divided by 2 and has the number n subtracted from it, the

marissa [1.9K]

Answer:

$\frac{y}{2}$

Step-by-step explanation:

n is doubled: 2n

y added: 2n + y

divided by 2: n + $\frac{y}{2}$

n subtracted -> final resutl: $\frac{y}{2}$

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2 years ago

*GEOMETRY*

GEOMETRY