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2 years ago

6

Mary knit scarves and sweaters. Scarves take 2 hours to knit and a sweater takes 10 hours. Mary would like to spend no more than

40 hours per week knitting and knit at least 5 items per week

1 answer:

Usimov [2.4K]2 years ago

3 0

ignore this sorry no-one has answered this yet

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Step-by-step explanation:

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2 years ago

Solve for x and y matrix

charle [14.2K]

Answer:

$x=-1$

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Step-by-step explanation:

$\begin{pmatrix}x&y\\ \:-1&4\end{pmatrix}\begin{pmatrix}2&5\\ \:4&1\end{pmatrix}=\begin{pmatrix}18&0\\ \:14&-1\end{pmatrix}$

$\begin{pmatrix}x&y\\ -1&4\end{pmatrix}\begin{pmatrix}2&5\\ 4&1\end{pmatrix}$

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<u>OAmalOHopeO</u>

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2 years ago

What is "h"? h+1/2=3 1/4

yarga [219]

For this equation
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2 years ago

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