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Tpy6a [65]
2 years ago
7

I need help with Math... again... (Why is it always math?!)

Mathematics
1 answer:
zalisa [80]2 years ago
5 0
Area = 3 x the square root of 3 /2
x side ^2
area = 93.53
area of triangle= 1/2 x base x height
7.5= 1/2 x 5 x height
7.5/5 = 1/2 x height
1.5 = 1/2 x height
1.5 x 2 = height
height = 3
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3 years ago
Can someone please please help me. ?????
stira [4]

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#1

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#2

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Step-by-step explanation:

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2 years ago
Write an equation for the vertical line that contains point E(-12, 7). Is anybody able to help?
BigorU [14]

Answer:

x = -12

Step-by-step explanation:

Vertical lines take the form of x = something and horizontal lines take the form of y = something

Why is this? Notice that whenever you make a horizontal line on a graph and select virtually any point that's on that line, all of the points you pick will have the same y value. Try to imagine the same thing with a vertical line, are the results the same?

So the line x = -12 (we got -12 from the coordinate that was given to us on the question prompt) is a vertical line that passes through virtually all possible y values (from positive infinity to negative infinity, or vice-versa) which means that the question prompt having given us the y value was negligible.

Good luck!

5 0
3 years ago
Can someone help me ?
lozanna [386]

Answer:

10 > v (if you don't trust me, check it yourself. Subsitute v for 10 in the first equation.

Step-by-step explanation:

1) 7 > v - 3

2) add 3 to both sides

3) so 7 plus 3 equals 10

So you basically do this

7 > v - 3 (ad 3 to both sides)

You get 10 > v (which is as simplified as possible)

Hope this helps! :)

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3 years ago
Divide.<br> 2x^4-14x3+21x2-6x+5 /x-5
natka813 [3]

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Step-by-step explanation:

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