The magnitude of vector (-7,-5) =
=
<span>vector as the sum of unit vectors = -7 i - 5 j</span>
=
<span>vector as the sum of unit vectors = -7 i - 5 j</span>
The postcard dimensions are 7 inches by 5 inches. What are the dimensions of the greeting card?
1 answer:
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Answer:
Step-by-step explanation:
Use the formula for a semicircle's perimeter.
Plug in 6 for d.
Let's use 3.14 for , just to make it easier, but of course, if it states to round it to something else, just plug in that many values for
.