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3 years ago

In which quadrant is the solution to this system of equations? 2x + 5y = 1 3x - 4y = 13

Mathematics

1 answer:

Reptile [31]3 years ago

4 0

Answer: Quadrant IV

Step-by-step explanation: Pic attached.

I found the x and y using substitution (isolating one variable and plugging it into the other). There was probably an easier way but I couldn't think of it at that moment.

From there, you have the point ( 133/36 , -23/18), or a (+, -).

Find Which quadrant has positive x and negative y.

In this case, this would be Quadrant IV or 4.

Hope this helps! Sorry if too complicated lol.

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Simplify: 5/4 times 22/45

Finger [1]

5/4 x 22/45

110/ 180

11/18

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3 years ago

20 POINTS!!!

choli [55]

Hello from MrBillDoesMath!

Answer:

x = 0, 7

Discussion:

f(g(x)) =

f ( x^2-7x) =

1/ ( x^2 - 7x)

The points NOT in the domain are those where the denominator, x^2 - 7x = 0.

x^2 - 7x = 0 => factor x from each term

x(x-7) = 0 => one or both terms must each 0

x = 0 or x =7

Thank you,

MrB

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3 years ago

There were 35 apples in a basket. Martha found that 6 apples were rotten. Select two statements that are true.

neonofarm [45]

Answer:

The ratio of the number of rotten apples to the total number of apples is 6:35

The ratio of the number of good apples to the number of rotten apples is 35:6

Step-by-step explanation:

If you look at the wording the orders are switched.

Rotten apples: Good apples

Good apples: Rotten apples

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3 years ago

15. The graph of a linear function, f(x), is shown below. If the line is translated 2 units

Leto [7]

Answer: fx-2 i believe since translating down would subtract two

Step-by-step explanation:

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3 years ago

Which is greater? 0.04 or 0.39

lianna [129]

Answer:

0.39

Step-by-step explanation:

think about it this way, if you take away the decimal it would be 39 and 04. 04 is another way to write 4 and 4 is less than 39. so 0.04 is less than 0.39

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3 years ago

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