Answer: 2x^2-4x-16
Step-by-step explanation:
Answer:
4 yd 2 ft 5 in
Step-by-step explanation:
One straightforward way to do this is to convert to inches and back:
28 yd 2 ft 6 in = (28 yd)(36 in/yd) + (2 ft)(12 in/ft) + 6 in
= 1008 in + 24 in + 6 in = 1038 in
Then your division problem looks like ...
(1038 in)/6 = 173 in
Converting this back to yards, feet, and inches can proceed like this ...
(173 in)/(36 in/yd) = 4 yd remainder 29 in . . . . . find the number of yards first
= 4 yd + (29 in)/(12 in/ft) = 4 yd 2 ft 5 in . . . . . then find feet and inches
Answer:
D because it costs less for 7 hours
Answer:
The distance between the zoo and the library is 400ft
Step-by-step explanation:
Let x be the distance between point G and the zoo
Let y be the distance between the zoo and the library
To solve this problem quickly, we use trigonometric relations
tan(angle) = opposite cathetus / adjacent cathetus
In this case
tan(30) = (200√3) / (x+y)
(x+y) = (200√3)/ tan(30)
(x+y) = 600 ft
For the other angle
tan(60) = (200√3) / (x)
(x) = (200√3)/ tan(60)
x = 200 ft
y = 600 ft - 200 ft = 400 ft
The distance between the zoo and the library is 400ft
Answer: 1696.46
Step-by-step explanation:
6 x 6 x 3.14 = 113.1
24 x 24 x 3.14 = 1809.56
113.1 - 1809.56
thus we have 1696.46
sorry had to edit some things instead of one 6 its 6 x 6 and same with 24