3 years ago

Triangle DEF has vertices D(0,4), E(10,4), and F(5,9) Prove that the triangle is isosceles and a right triangle.

Mathematics

1 answer:

iogann1982 [59]3 years ago

3 0

Sorry man I need some points

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How do you work this math problem? <br>m+3/8=1/2

nevsk [136]

Most important rule of Pre- algebra and algebra, do the opposite operation.
So what you do is subtract 3/8 to isolate the variable. 1/2 = 4/8 so just do 4/8-3/8 and get 1/8 so m = 1/8

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4 years ago

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3x-4y=4<br><img src="https://tex.z-dn.net/?f=3x%20-%204y%20%3D%204" id="TexFormula1" title="3x - 4y = 4" alt="3x - 4y = 4" align

marin [14]

Hi,

$3x - 4y = 4$

$3x = 4 + 4y$

$x = \frac{4}{3} + \frac{4}{3} y$

success:)

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3 years ago

It allows us to express a very small or very large number in compact form, what is this.

lesya692 [45]

Scientific notation

Explanation:

…

4 0

2 years ago

8=3r-1 step by step plss!!

Brilliant_brown [7]

Rewrite it as
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3r=9
R= 3

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4 years ago

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3). AFTER PAYING HER BILLS CAROL HAS -$45 IN HER CHECKING

bazaltina [42]

-45 + 150 = 105

Carol has $105 in her account after receiving her paycheck.

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3 years ago

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