A television is discounted 20% in a sale. A shopper has a coupon for an additional 15% off the sale price. Which of the followin
1 answer:
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Answer:
Step-by-step explanation:
This answer is easily found using the Pythagorean Theorem:
where A and B are the legs, and C is the hypotenuse of the triangle.
Answer:
The complex number has Cartesian form
.
Step-by-step explanation:
First, we need to recall the definition of when
is a complex number:
.
Then,
. (I)
Now, recall the definition of the complex exponential:
.
So,
(we use that
.
Thus,
Now we group conveniently in the above expression:
.
Now, substituting this equality in (I) we get
.
Thus,
.
Answer:
8.5 units
Step-by-step explanation:
(-1, 1) squared + (7,4) squared = formula
Distance 8.5 is rounded to the nearest 10
