The angle of elevation of an 80 foot ramp leading to a bridge crossing a river is 10.5 degrees. Find the height of the bridge above the river.

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

image for option 4

step-by-step explanation:

i just know the internet

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.