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GalinKa [24]
3 years ago
8

Which matrix represents the system of equations shown below 2x=13 and 3x-2y=11​

Mathematics
1 answer:
makkiz [27]3 years ago
4 0

Answer:

A. Matrix A

Step-by-step explanation:

When you put a systems of linear equations in matrix form, you take only the coefficients of the <em>xy </em>terms and sort them. <em>x</em> goes first, <em>y</em> comes after, and the numbers after the bars are the constants.

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Someone help please
marta [7]

Answer:

565.6 ft³

Step-by-step explanation:

Volume = Rectangular prism + circular prism  

              = (6 x 6 x 11) + (3.14 x 3² x 6)

              = 396 + 169.6

              = 565.6

6 0
3 years ago
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Factor/simply x^2-3x+9/4<br> (Please explain also)
Burka [1]

Answer: PSR (Perfect Square Rule) = (x-3/2)^2

The you simplify.... = x^2 - 3x + 9/4

Step-by-step explanation: Factor by using the PSR (Perfect Square Rule). Then you have to simplify.

Hope this helps you out! ☺

7 0
3 years ago
Given f(x) = 4(x - 8), determine the value of f(10).
Ilya [14]

Answer:

f(10) = 8

Step-by-step explanation:

f(x) = 4(x - 8)

Let x = 10

f(10) = 4 ( 10-8)

       = 4 ( 2)

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8 0
3 years ago
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Samantha has $48 to spend on used video games. Single player games cost $6 each and multi player games cost $12 each. What equat
storchak [24]

Answer:

The equation is

6x + 12y = 48

Step-by-step explanation:

Standard form another way of writing a linear equation. It is in the form

Ax + By = C

Total amount with Samantha = $48

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Multi player games = $12 each

Let

Number of Single player games = x

Number of Multi player games = y

The number of single player games (x) and the number of multi player games (y) Samantha can buy is

6x + 12y = 48

That is price × quantity of single player games + price × quantity of multi player games = Total amount with Samantha

3 0
3 years ago
A pet store has 15 birds and 75 fish.
Ludmilka [50]

Answer:

1/5

Step-by-step explanation:

6 0
3 years ago
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