It is 484 m^2 ,to my understanding!
Answer:
A: She lined up the protractor incorrectly.
Hope it helps:)
Answer:
350 adult tickets were sold
Step-by-step explanation:
Let "a" represent the number of adult tickets sold. Then the number of student tickets is (a+69) and the total number of tickets sold is ...
a + (a+69) = 769
2a = 700 . . . . . . . . subtract 69
a = 350 . . . . . . . . . divide by 2
350 adult tickets were sold.
f(x) - g(x)
=> (3x² + x - 3) - (x² - 5x + 1)
=> 3x² + x - 3 - x² + 5x - 1
=> 3x² - x² + x + 5x - 3 - 1
=> 2x² + 6x - 4
For a given 
in the interval [0, 1], the corresponding cross-section is a semicircle with diameter 
, so the area of the cross-section would be 
.
The volume of the solid is then
