Answer:80
Assume the number to be 400 for instance,
10% of 400 increased = 400 + ( 10/100 × 400 )
= 400 + 40 = 440
The resulting number decreased by its 10% = 400 - (10/100 × 400)
= 400 - 40 = 360
Now, net decrease = 440 - 360 = 80
Answer:
9
Step-by-step explanation:
You need to divide 6 3/4 by 3/4.
Change the mixed numeral into a fraction. Then divide the fractions.
(6 3/4) / (3/4) =
= 27/4 / 3/4
= 27/4 * 4/3
= 27/3 * 4/4
= 9
because in trigonometric form, the argument can take on multiple values due to the nature of trigonometry
for example, we have coterminal angles.
sin(30) + cos(30) is the same as sin(30+360n) + cos(30+360n), where n is an integer.
Answer:
457.2 so b
Step-by-step explanation:
You would set the equations equal to each other since they're corresponding angles. x=35
