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SashulF [63]
4 years ago
5

HELP ME!!!!!!

Mathematics
1 answer:
Dmitry_Shevchenko [17]4 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

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Triangle K L J is cut by line segment N O. Line segment N O goes from side L K to side L J. The length of L N is (x minus 3) inc
kozerog [31]

Answer: x= 8

Step-by-step explanation:

According to the converse of basic proportionality theorem,

If in ΔABC , DE is a line drawn from AB to AC such that \dfrac{AD}{DB}=\dfrac{AE}{EB}

then, DE is parallel to the third side BC.

Applying converse of basic proportionality theorem, to get NO parallel to KJ, we must have

\dfrac{LO}{OJ}=\dfrac{LN}{NK}\\\\\Rightarrow \dfrac{x-4}{x}=\dfrac{x-3}{x+2}\\\\\Rightarrow\ (x-4)(x+2)=x(x-3)\\\\\Rightarrow\ x^2-2x-8=x^2-3x\\\\\Rightarrow\ -2x+3x=8\\\\\Rightarrow\ x=8

Hence, the value of x should be 8, so that Line segment N O is parallel to line segment K J.

8 0
3 years ago
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Darius wants to create a large mural to cover part of his wall. He drew a sketch of his design to
LiRa [457]

Model mural::

L*W = 0.3 sq. ft

--------------

Actual mural::

(5L)(5W) = 25*LW = 25*0.3 = 7.5 sq ft.

5 0
2 years ago
Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32
OverLord2011 [107]

Answer:

w=32

Step-by-step explanation:

w/4 = 8

4/1 * w/4 = 8*4

w=32

5 0
3 years ago
A sequence is defined by un=3n-2. find u27
Fed [463]
I think the definition of your sequence is                      u(n)  =  3n - 2 .
That little set of parentheses makes it SO much
easier to read and understand.

To find  u(any number)  just write the number in place of  'n' .

u(27)  =  3(27) - 2

           =     81  -  2

           =         79   . 

8 0
3 years ago
How many solutions does this equation have: -9x+1=-9x+1
Hatshy [7]
All real numbers is the answer
6 0
4 years ago
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