In 9, the error is that the 276 should be the numerator, not the denominator, because in the proportion Elisa made, the number of students is the numerator and the number of teachers is the denominator.
2010 47 +ten thousand split decide and
Answer:
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Step-by-step explanation:
The slope of a vertical line parallel to the y- axis is undefined.
Answer:
BC=26.05
Step-by-step explanation:
by tan(X) rule
tan(61)=47/BC
BC= 47 / tan(61)
BC=26.05
It would be .75x=25-13
So .75x=12
x=16 because .75×16=12