Nicole usually scores between 89%
1 answer:
Answer:
B
Step-by-step explanation:
Nicole usually scores between 89% and 100% on her math quizzes.
On the quizzes she takes right after a track meet, she has about an 11% decrease in her score, so she will earn 100% - 11% = 89% of her usual score.
1. 89% of 89% is
2. 89% of 100% is
So, if Nicole had a track meet the day before a quiz, her score would be between 79% and 89%.
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Answer: $ 131.45 (not including sales tax) .
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Explanation:
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C = 2
;
in which: C = circumference of circle;
r = radius = 7 ft.
= 3.14 ;
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C = 2 * (7 ft) * (3.14) = (14 ft) * (3.14) = 43.96 ft.
________________________________________________________
$ 2.99 / ft * (43.96 ft) = $ 131.4404 .
________________________________________________________
____________________________________________
Explanation:
____________________________________________
C = 2
in which: C = circumference of circle;
r = radius = 7 ft.
________________________________________________
C = 2 * (7 ft) * (3.14) = (14 ft) * (3.14) = 43.96 ft.
________________________________________________________
$ 2.99 / ft * (43.96 ft) = $ 131.4404 .
________________________________________________________