(Help!!!!!PLEASE!!!!!) The circumference of circle A is four times the circumference of circle B. Which statement about the area
s of the circles is true?
(A)The area of circle A is sixteen times the area of circle B.
(B)The area of circle A is four times the area of circle B.
(C)It depends on the value of π.
(D)It depends on the actual diameters of the circles.
(A)The area of circle A is sixteen times the area of circle B.
(B)The area of circle A is four times the area of circle B.
(C)It depends on the value of π.
(D)It depends on the actual diameters of the circles.
1 answer:
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The domain for which the function is defined is given by:
D. .
The domain of a function is the set that contains all possible input values for the function.
A square root is only defined for non-negative values, hence:
.
.
The intersection of these two domains is , hence option D is correct.
More can be learned about the domain of a function at brainly.com/question/10891721
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Answer:
Step-by-step explanation:
Let d be the number of days.
We have been that each day Katie finds 12 more seashells on beach, so after collecting shells for d days Katie will have 12d shells.
We are also told that Katie already has 34 seashells in her collection, so total number of shells in Katie collection after d days will be:
As Katie wants to collect over 100 seashells, so the total number of shells collected in d days will be greater than 100. We can represent this information in an inequality as:
Therefore, the inequality can be used to find the number of days, d, it will take Katie to collect over 100 seashells.