Quadratic equation: your town wants to put a square fountain in the park. the fountain will have a sidewalk around it that is 4 ft wide. the total space that the fountain and sidewalk can use is 800 ft^2. what are the largest dimensions that can be used for the fountain? a. x^2+16=800. b. x^2 + 16x + 64 = 800. c. x^2 +8x +16 = 800. d. none of the choices are correct

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.