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DedPeter [7]
3 years ago
7

PLSSSS HELP!!!!

Mathematics
2 answers:
Taya2010 [7]3 years ago
7 0

Answer:

The dilation is an enlargement by 3

Step-by-step explanation:

I took geometry lasy yr

sammy [17]3 years ago
3 0

Answer:

-2/-6 = 1/3 = 3

Step-by-step explanation:

The solid triangle has the points A(-6,0) B(6,5) and C(6,-6).

The dashed triangle has the points A1(-2,0) B1(2,1) and C1(2,-2)

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Determine whether this statement is true or false. if two lines have the same slope, their equations describe the same line.
maksim [4K]

Answer:

False

Step-by-step explanation:

When you say "slope", Im guessing your referring to the gradient (the steepness of the line).

If two lines have the same gradient their equations won't usually describe the same line because their 'y intercepts' will be different (the point in which the line crosses the y axis)

8 0
3 years ago
What is 25+120-10x=10x-35=
Alexandra [31]
145-10x=10x-35

Add 35 to both sides.

175-10x=10x

Add 10x to both sides.

175=20x

Divide both sides by 20

8.75=x


6 0
3 years ago
Pls help. <br> Question above
GrogVix [38]
What is this type of math called please and what year/grade if you don’t mind me asking so I can be prepared
6 0
3 years ago
Read 2 more answers
Geometry math question please help
stiks02 [169]

You need this key result: in any polygon, the sum of the interior angles is

(n-2)\times 180

where n is the number of sides of the polygon.

Your polygon has seven sides, and the measures of all angles are given. So, we can write

2x+4x+4x+4x+4x+2x+10x = (7-2)\times 180

Again, we've simply written that the sum of all interior angles is the number of sides, minus two, times 180.

We can simplify both sides: we sum like terms on the left hand side, and we easily compute the right hand side:

30x = 5\times 180 = 900

and we can solve this equation for x by dividing both sides by 30:

x = \cfrac{900}{30} = 30

Finally, the required angles is 2x = 2\times 30 = 60

5 0
3 years ago
3. Given f(x)=-2(5)<br> Find f (4)
zzz [600]

Answer:

f

(

x

)

=

2

, means, whatever be the value of

x

, f(x)=2#.

∴

f

(

−

4

)

=

2

.

6 0
2 years ago
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