So what would the correct answer be?

Mathematics

1 answer:

Varvara68 [4.7K]4 years ago

6 0

No, Kira's reasoning is not correct, the correct answer is 3 1/2

Steps To Solve

1. subtract 61/4 - 2 3/4

2. Since you cannot subtract you add the denominator to the numerator

3. leave the denominator the same

4. once you do that decrease the whole number by one

5. your answer should be 3 1/2

Hope I Helped =)

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Answer:

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OPtion B

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mihalych1998 [28]

Answer:

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Step-by-step explanation:

<u>Linear Combination Of Vectors </u>

One vector $\vec b$ is a linear combination of $\vec a_1$ and $\vec a_2$ if there are two scalars $x_1, x_2$ such as

$\vec b=x_1\vec a_1+x_2\vec a_2$

In our case, all the vectors are given in $R^3$ but there are only two possible components for the linear combination. This indicates that only two conditions can be used to determine both scalars, and the other condition must be satisfied once the scalars are found.