Answer:
(2, 120° )
Step-by-step explanation:
To convert from rectangular to polar form, that is
(x, y) → (r, Θ ), use
r = 
Θ =
(
)
here (x, y ) = (- 1,
)
r =
)^2
=
=
= 2
Θ =
(
) = 60° ← related acute angle
Note (- 1,
) is in the second quadrant so Θ must be in the second quadrant.
Θ = 180° - 60° = 120°
(- 1,
) → (2, 120°)
Answer:
<em>The given operation represents half the whole</em>
Step-by-step explanation:
<u>Fractions
</u>
They represent rational numbers of the form

where a and b are integer numbers and b is not zero
Fractions can also be used as ratios to compare quantities. For example, if a>b, then the fraction a/b is greater than 1. In the case of a<b, it's interpreted as parts of a whole.
The fraction

means something has 2 of each 5 parts of the whole.
The question requires to find the product of


Thus, the given operation represents half the whole
U can use he dictionary...that's what I do... :P
Answer:
25
Step-by-step explanation:
25 goes into 100 4 times, 25 goes into 25 once i think not sure
Answer:5250.00
Step-by-step explanation: percents are a multiplication so 35,000×15=5250.00