Answer:
(+) 3
Step-by-step explanation:
-3 -(-6)
Double negative = positive
-3 + 6
3
Answer:
CD = 30.43; LK = 14.08
Step-by-step explanation:
Problem 12.
Let's first find BD. Triangle ADB is a right triangle with hypotenuse AB. By definition of sine ( or by theorem, they're equivalent) , hence BD= 16.18. Jump on the other side now. Triangle BDC is a right triangle with sides BD and CD. By definition of tangent , thus CD= 30.43.
Problem 13
Assuming the 72° is angle JLK
As usual, triangle MJL is a right triangle with sides MJ and LJ. By definition of tangent . Follows that JL = 14.81. Now, similarly, trinagle JLK is a right triangle, with hypotenuse JL. From the definition of sine, as before,. Solving for the only unknown value, you find LK = 14.08.
Please double check the calculations and feel free to add more digits if required
Step-by-step explanation:
a) 5³= 5*5*5 = 125
5/125*100%
4%
b) 5²=5*5=25
25/125*100%
20%
Answer:
28/3
Step-by-step explanation:
Answer:
each flower is 8 dollars
Step-by-step explanation: