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marysya [2.9K]
3 years ago
5

1. Petra tenía 49 canicas azules y dos canicas rojas. ¿Cuántas canicas deberá quitar Petra para qu

Mathematics
2 answers:
Mazyrski [523]3 years ago
6 0

Answer:

Me no espanol

Step-by-step explanation:

LOL

-Dominant- [34]3 years ago
4 0

Answer:

Petra tendría que sacar 40 canicas azules y un roja

de esta manera habria 9 azules y una roja

pls mark brainliest

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no it should bee

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Three is less than the sum of a number x and 4.
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3 < x+4

Step-by-step explanation:

The less than symbol is <

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3 < x+4

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Two batches of soup will serve 8 people. Lonnie needs to make enough soup for 120 people. If the recipe calls for 2 onions for o
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<span><em>"2 batches of soup will serve                            8 people."</em>
<u>Then x </u></span><span><u>batches of soup will serve                         120 people         
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Find the values of x, y, and λ that satisfy the system of equations. Such systems arise in certain problems of calculus, and λ i
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Answer:

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Step-by-step explanation:

We have this 3x3 system of linear equations:

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\left[\begin{array}{cccc}4&0&1&0\\0&4&1&0\\1&1&0&8\end{array}\right]

Let´s apply row reduction process to  its associated augmented matrix:

Swap R1 and R3

\left[\begin{array}{cccc}1&1&0&8\\0&4&1&0\\4&0&1&0\end{array}\right]

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