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Goshia [24]
3 years ago
15

Help me please, i really don't understand!!

Mathematics
2 answers:
Gelneren [198K]3 years ago
6 0

Answer:

it's ok no problem take care

Nat2105 [25]3 years ago
4 0

Answer:

x plus 4 divided by 5 minus 9

x + 4 / 5 - 9

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Find the Perimeter of
ki77a [65]

Answer:

78

Step-by-step explanation:

Since the two angles at the bottom are congruent, you would the two equations equal to each other. So it would be:

5x-19=2x+11

Once you simplify, you will find that x= 10.

Then you plug in x for both equations, so 5(10)-19= 31 and 2(10)+11= 31

So you add up the sides: 31+31+16= 78

3 0
3 years ago
At the city museum, child admission is $5.20 and adult admission is $9.10 . On Tuesday, 116 tickets were sold for a total sales
stellarik [79]
852.80-5.20=847.60 847.60-9.10=838.70
8 0
3 years ago
What is the ×-intercept of the equation y=1/2×+6
vodomira [7]
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8 0
3 years ago
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Given: RS is the perpendicular bisector of AB<br> Prove: RA ≅ RB
Trava [24]

Answer:

See answer below

Step-by-step explanation:

RS ⊥ bisector of AB                                   Given

AS ≅ BS                                                       Definition of ⊥ bisector

∠RSB is a right angle                                  Given

∠RSB = 90°                                                  Definition of right angle

∠RSB & ∠RSA form a linear pair                Definition of linear pair  

∠RSB + ∠RSA = 180                                     A linear pair = 180°

   90° +  ∠RSA = 180°                                   Substitution

     ∠RSA =   90                                            Subtraction

   ∠RSB = ∠RSA                                            Substitution            

    ∠RSB ≅ ∠RSA                                         If equal then congruent

   RS ≅   RS                                                  Reflexive

  Δ RAS ≅ ΔRBS                                           SAS

      RA ≅ RB                                                 CPCTC    (corresponding parts of

                                                                                     congruent triangles  ≅

7 0
2 years ago
Please help me with this! I cant figure it out....
Ne4ueva [31]
Correct answer: 30 miles in total

3 0
3 years ago
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