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Stells [14]
3 years ago
6

ΔEʹFʹGʹ is a dilation of ΔEFG with the origin as the center of dilation.

Mathematics
1 answer:
vekshin13 years ago
7 0
  the answer a is 6 and b is 2

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Need Help ASAP u can see my test timer
ad-work [718]
It would be the second one if you follow PEMDAS
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2 years ago
Hii Please Answer ASAP and only if you know the answer! :P I will give brainliest to right answer!! :)
olga nikolaevna [1]

Answer:

Step-by-step explanation:

Here so u can give that person brainliest

5 0
2 years ago
find a set of parametric equations of the line the line pases through the point (2,3,4) and is parallel to the xz-plane and the
joja [24]

Answer:

x=2, y=3, z=4+t

Step-by-step explanation:

For this case we need a line parallel to the plane x z and yz. And by definition of parallel we see that the intersection between the xz and yz plane is the z axis. And we can take the following unitary vector to construct the parametric equations:

u= (u_x, u_y, u_z)= (0,0,1)

Or any factor of u but for simplicity let's take the unitary vector.

Then the parametric equations are given by:

x= P_x + u_x t

y= P_y + u_y t

z= P_z + u_z t

Where the point given P=(2,3,4)= (P_x , P_y, P_z)

And then since we have everything we can replace like this:

x= P_x + u_x t 2+ 0*t = 2

y= P_y + u_y t= 3+ 0*t = 3

z= P_z + u_z t = 4+ 1t = 4+t

x=2, y=3, z=4+t

6 0
3 years ago
Ryan has 3 times as many nickels as dimes. The coins have a total of $1.50. How many of each coin foes he have?​
mafiozo [28]
0.5?maybe I just divided 1.50 by 3
5 0
2 years ago
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:<br> Which is the solution to –7x &gt; 49?
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X < -7
Hope I could help
8 0
3 years ago
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