Not necessarily.

and

may be linearly dependent, so that their span forms a subspace of

that does not contain every vector in

.
For example, we could have

and

. Any vector

of the form

, where

, is impossible to obtain as a linear combination of these

and

, since

unless

and

.
Answer:
600,000
Step-by-step explanation:
around 620,000 so 600000 is the closest answer
Answer:
The rate is 609 kilometers per 7 hours.
The unit rate is 609/7 = 87 kilometers per hour.
Step-by-step explanation:
Should be right
Answer:
1.25
Step-by-step explanation:
20 ounces would be 1.25 pounds.
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We would need to know the measurements of the circle to answer this