2 years ago

PLEASE HELP ME I AM DESPERATE

Mathematics

2 answers:

natka813 [3]2 years ago

7 0

Answer:

Step-by-step explanation:

Perimeter is addition of all the sides

so add them

5+4+4+3+4 =20

Paladinen [302]2 years ago

5 0

Answer: B 5+5=10+4+4+4=12+3 10+12+3 25 lol

Step-by-step explanation:

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Point C is located at (1, 2) and point D is located at (−4, −2). Find the x value for the point that is 1 over 4 the distance fr

stellarik [79]

Answer:

-0.25

Step-by-step explanation:

Coordinates of C = $(x_{1} ,y_{1} )=(1,2)$

Coordinates of D = $(x_{2} ,y_{2} )=(-4,-2)$

Let Coordinates of A= (x,y)

Since A point is located 1/4 the distance from C to D

So the remaining distance from point A to D is 3/4

Thus the ratio of CA : AD = m:n=1:3

Now to find points of A we will use section formula i.e.

$x=\frac{mx_{2}+nx_{1}}{m+n}$

$y=\frac{my_{2}+ny_{1}}{m+n}$

Substituting the values:

$x=\frac{1*-4+3*1}{1+3}$

$x=\frac{-1}{4}$

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Thus Find the x value for the point that is 1 over 4 the distance from point C to point D is -0.25

Hence option a is correct

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3 years ago

Read 2 more answers

Which of the following graphs shows a pair of lines that represents the equations with the solution (3, −6)?

Deffense [45]

Answer:

the last one

Step-by-step explanation:

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3 years ago

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maw [93]

Hello there.
<span>
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</span>
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3 years ago

Thes one more step btw this is all one question

Nikolay [14]

Answer:

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Step-by-step explanation:

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3 years ago

Please, i need algebra help :(

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Step-by-step explanation:

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