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Nuetrik [128]
3 years ago
11

Please help they’re 2 questions

Mathematics
1 answer:
IgorLugansk [536]3 years ago
4 0

i think it’s is a for the first one

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On a track for remote controlled racing cars racing car A completes the track in 28 seconds while racing car B completes it in 2
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5 0
3 years ago
Read 2 more answers
Angle 1 and angle 2 form a linear pair.if m angle =5x+9 and m angle 2=3x+11,find the measures of both angels.
lbvjy [14]

Answer: ∠1 = 109°    ∠2 = 71°

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

If the two angles form a linear pair, then their sum is 180°

  ∠1      +     ∠2     = 180°

(5x + 9) + (3x + 11) = 180

              8x + 20  = 180

              8x          = 160

                x          = 20

∠1 = 5x + 9

    = 5(20) + 9

    = 100   + 9

    = 109

∠2 = 3x + 11

     = 3(20) + 11

     =    60  + 11

     =         71

  <u> CHECK:</u>

∠1   + ∠2 = 180°

109° + 71° = 180°

     180°   = 180°  \checkmark

7 0
3 years ago
Solve the following inequality 10&gt;2x+5
Alisiya [41]

Answer: 2.5 is greater than x

Step-by-step explanation:

7 0
3 years ago
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