Answer:
51
Step-by-step explanation:
Once again use the pythogream therom where C is the hypotenuse.
Answer:
26
Step-by-step explanation:
a complementary angle measures 90 degrees. minus the 64 would be 26
Answer:
increase
Step-by-step explanation:
percentage increase = new value (5) - original value (4) /original value (4) x 100
5-4 = 1
1/4 = .25
.25 x 100 - 25%
percentage decrease = original value -new l value / original value x 100
-4(2x+5)34>4(-x+3)-2x
-8x-20+34>-4x+12-2x
-8x+14>-6x+12
+6x +6x
-2x+14>+12
-14 -14
-2x>-2
/-2 /-2
x>1
Answer:
The number of adult tickets sold is a=202\ tickets
The number of student tickets sold is c=310\ tickets
Step-by-step explanation:
c------> the number of student tickets sold
a-----> the number of adult tickets sold
we know that
a+c=512 -----> equation A
5c+10a=3,70-----> equation B
therefore
the solution is
the number of adult tickets sold is a= 202 tickets
the number of student tickets sold is c= 310 tickets