Move the variable to the right 5y=30+2x Then decide both sides by 5 y=6+2/5x the reorder then using the communities property y=2/5x + 6 then that’s ur solution y=2/5x + 6
Answer:
80°
Step-by-step explanation:
4x + 5x = 180, so 9x = 180, x = 180/9 = 20
So m∠SVW = 4x + 4*20 = 80°
Answer:
im gonna guess that the problem is 2x+13-9y, the answer is 38
The length of a in the triangle to the nearest tenth is 8.1 units.
<h3>How to find side of a triangle?</h3>
The side a of the triangle can be found using cosine formula.
Therefore,
a²= b² + c² - 2bc cos A
a² = 10² + 12² - 2 × 10 × 12 cos 42°
a² = 100 + 144 - 240cos 42
a² = 244 - 178.354758115
a = √65.6453
a = 8.10217871933
a = 8.1
learn more on triangle here: brainly.com/question/7831188
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