Answer:
<em>550 </em><em>students are in the school.</em>
Step-by-step explanation:
The way I found my answer was by first turning<em> 74% into a decimal</em>, which is <em>0.74</em>. Then I <em>divided 407 </em>by<em> 0.74</em> and I got<em> 550</em>. Therefore, <em>550 is our answer.</em>
Answer:
28 units
Step-by-step explanation:
ABCD is a rectangle. AC and BD are diagonals intersecting at point E.
Diagonals of a rectangle bisect each other.
(diagonals of a are equal in measure)

Answer:
2 Step-by-step explanation:
in the places there is X you put -3 , -3 squared minus 7 is equal to 9 , 9-7 is equal to 2
It's f(x) = sin2x
Because when you multiply x by any number greater than 1, the graph will shrink.
Try but pi/2 in the equation you will get sin(pi) which is 0. And that satisfies the gragh.
Answer:
9 hours
Step-by-step explanation:
936/13 = 72
72 miles per hour
648/72 = 9