Could someone help me write and equation and the soultion Will chose brainlest
2 answers:
Answer:
the answer is choose not chose
Step-by-step explanation:
Answer:
Step-by-step explanation:
1. Equation: x + 50 = 180 degrees
Solution: x = 180 - 50
x = 130 degrees
2. Equation: x + 45 = 90 degrees
Solution: x = 90 - 45
x = 45 degrees
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X - the unit
3x; 4x; 5x - the lengths of the sides
3x + 4x + 5x = 30
12x = 30 |:12
x = 2.5
3x = 3 · 2.5 = 7.5 cm
4x = 4 · 2.5 = 10 cm
5x = 5 · 2.5 = 12.5 cm
<span>19/10 simplifies to: 19/10 or 1.9</span>
Answer:
Maybe the answer is 36% not sure.
You start by taking out the GCF of 3
