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liberstina [14]
3 years ago
15

PLEASE HELP ME!

Mathematics
1 answer:
lawyer [7]3 years ago
6 0
At the beining, he has 76
that is at x=0
y=mx+76

find m
given
when x=2, y=100
find m

100=2m+76
minus 76 both sides
24=2m
divide both sides by 2
12=m

the equatin is

y=12x+76
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3 years ago
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jeka57 [31]

Answer:

  • Q3. 12 units
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Step-by-step explanation:

Q3

DE and DF are legs and EF is hypotenuse

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Q4

PR is opposite side of angle Q and RQ is adjacent side

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Q5

As previous question, using tan as BC is opposite and AC is adjacent leg of angle A

  • tan A = 6.8/3
  • tan A = 2.266
  • A = arctan (2.266)
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