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Andrei [34K]
2 years ago
5

Plz Help! 30 Points!

Mathematics
2 answers:
JulsSmile [24]2 years ago
8 0
45.2 is your constant :)

I hope this helped
Ira Lisetskai [31]2 years ago
4 0
45.2 is the constant hope this helps! please give branliest
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In these triangles, side AB is congruent to ide DF, and see is congruent to
kompoz [17]

Answer:

hope it helps you see the attachment for further information

3 0
2 years ago
3x+4y-3z=4;5x-y+2z=3;x+2y-z=-2 Solving Systems in three variables​
Harlamova29_29 [7]

Answer:  x = 3, y = 1, z = 2

<u>Step-by-step explanation:</u>

EQ 1:   x  -   y  - z = 0

EQ 3:<u> -x + 2y + z =  1 </u>

                  y       = 1

EQ 2: 2x - 3y + 2z = 7  →  1(2x - 3y + 2z = 7)  →  2x - 3y + 2z = 7

EQ 3:  -x + 2y +  z = 1   → -2( -x + 2y +  z = 1)  → <u>-2x + 4y + 2z = 2</u>

                                                                                      y + 4z = 9

                                                                    y = 1  ⇒     1  + 4z = 9

                                                                                            4z = 8

                                                                                              z = 2

Input y = 1 and z = 2 into one of the equations to solve for x:

EQ 1: x - y - z = 0

        x - (1) - (2) = 0

        x - 3 = 0

        x = 3

Check:

EQ 2: 2x - 3y + 2z = 7

         2(3) - 3(1) + 2(2) = 7

          6    -  3    +  4    = 7

                3        +  4    = 7

                               7   =  7   \checkmark

6 0
2 years ago
HELP!!! FAST PLEASE!!!
Ilya [14]
The answer would be A. Radical sign 3.
6 0
3 years ago
Solve for x.
Vera_Pavlovna [14]

Answer:

x=-3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

7 0
3 years ago
How do you Convert 0,63 to a percent
nikklg [1K]

Multiply by 100


0.63×100=63 and then add a percent sign to get 63%



6 0
3 years ago
Read 2 more answers
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