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abruzzese [7]
2 years ago
8

Si A es una matriz de orden 2x3, de que orden ha de ser la transpuesta de A(A^t)

Mathematics
1 answer:
irga5000 [103]2 years ago
8 0
Creo que sería 3x2!!!
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What’s 3x+6y=12 in the form y=mx+b
zhenek [66]
Hey there!

3x+6y=12

Divide both sides by 3 and your equation would now look like:
x+2y= 4
Move the x to the other side
2y= -x+4
Seprate the y by dividing both sides by 2
y= \frac{1}{2}x+2
4 0
3 years ago
Read 2 more answers
A blacksmith blends one alloy of silver that is 35% silver and another that is 95% silver. To the nearest ton, how much of the a
hammer [34]

Answer:

Let x be the unknown quantity of 50% silver.

Look at the silver concentrations...   This will be 0.5x of actual silver,

Added to 5% silver in 500g or 0.05(500)g of actual silver

Totaling to (500+x)g of 20% silver which will have 0.2(500+x)g of silver

 

Your equation is:

 

0.5x + 0.05(500) = 0.2(500+x)

 

Solve for x to find the grams of 50% silver used

 

Step-by-step explanation:

sana maka tulong po sorry po kung mali

5 0
3 years ago
Tell whether x and y show direct variation. x + y = 6​
Over [174]
<h3>Answer: Not direct variation</h3>

The reason why is because it can't be written in the form y = kx

If we solved the given equation for y, we get y = -x+6. It has a y intercept of 6, but it should be zero if we wanted a direct variation equation.

5 0
2 years ago
McKenzie has her two books including 12 books by her favorite author. Express as a decimal the number of books by her favorite a
lisov135 [29]

Answer:

0.1666666666666666666666666....

The decimal is repeating because it goes on forever and never ends.

Step-by-step explanation:

4 0
2 years ago
A yellow ribbon is 56 centimeters long. It is twice as long as a green ribbon. A brown ribbon is 4 times as long as the green ri
Shkiper50 [21]

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6 0
3 years ago
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