Answer:
72% of the parking spaces are empty.
Step-by-step explanation:
There are 72 open spaces out of 100 total. 72/100=.72, .72*100= 72%.
Answer:
14%
Step-by-step explanation:
A way I usually do it is with a fraction setup.
280/2000 = ?/100
multiply 280 by 100, and you get 28000. divide this by 2000, and you get 14!
V=72 because you need to divide both sides by 2 which makes it v=72
Answer:
23, 24, 25
Step-by-step explanation:
If D is the center of the circle, ∠ADB = 70°, as that is where the arc gets its measure.
If D is on the circle and not on the arc, ∠ADB = 35°, half the measure of the arc's central angle.
If D is on arc AB, then ∠ADB = 145°, half the measure of the corresponding central angle.
If D is inside or outside the circle (and not one of the above), we need to know more about the measures of arcs intercepted by lines AD and BD.