Answer:
c. t=±x√2a
Step-by-step explanation:
Answer:64.09
Step-by-step explanation:
Just work this problem out backwards. First write out an equation.
(x+4)•3=30
Now solve :
(x+4)•3=30
3x+12=30
-12 -12
3x=18
/3 /3
x=6
Your answer is 6!
Hoped I helped!
Answer:
Step-by-step explanation:
Sum of exterior angles of regular polygons is 360°.
If each angle measures 15°, then the number of sides:
- 15n = 360
- n = 360/15
- n = 24
The answer is 40 questions.
34 divided by 40=0.85
0.85 =85%
