A contractor built a basement for a new home. The volume of the rectangular basement shown at the right is represented by the ex
pression 3x3+6x2-30x. If the height of the basement is 3x, what is the area of its base?
2 answers:
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Answer:
The correct option is A. 198 degrees
Step-by-step explanation:
Consider the provided information.
87 percent of students worked at least sometime during their undergraduate career and 13 percent did not work at all.
Another question showed that 32 percent of the students worked throughout their undergraduate career.
87 percent of the students worked at least sometime during the college. Out of them 32% worked throughout the college.
Therefore, the students who worked sometime during their undergraduate career, but not throughout are:
(87-32)% = 55% .
As we know the angle measure in circle is 360 degrees.
55% of 360° is:
Hence, the measure of central angle would be 198 degrees
Therefore, the correct option is A. 198 degrees
Answer:
y=x
Step-by-step explanation:
the y intercept is 0