Answer:
4/25
Step-by-step explanation:
........................................
Answer:
About 11.77 centimeters
Step-by-step explanation:
By law of sines:

Hope this helps!
Answer:
.004
Step-by-step explanation:
translate the percent to a decimal
Answer:
13 seconds.
Step-by-step explanation:
Given

Required
Determine a reasonable solution for t
To do this, we equate h to 0.
becomes

Divide through by -4.9

Reorder the expression

Split
or 
This gives:
or 
But time can't be negative, So:

Your number is 34,699 right and if anything is 5000 or over round ahead so it is 30,000