Answer:
x = -4 and y = 1
Step-by-step explanation:
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Answer:
20 degfress
Step-by-step explanation:
Answer:
Radius = 4.51
Step-by-step explanation:
72 is the denominator because 24 multiplied by 3 is 72 and 18 multiplied by 4 is 72
In the step after -6x+10=4x+20, he moved the terms incorrectly. you have to add 6x to both sides so it would be 10=4x+6x+20 which simplifies to 10=10x+20. subtract 20 from both sides to get -10=10x. divide both sides by 10. the answer is x=-1