3 years ago

Solve the system below using elimination. x+y=25 5x+y=9

Mathematics

2 answers:

LuckyWell [14K]3 years ago

6 0

Answer:

Step-by-step explanation:

Sati [7]3 years ago

5 0

(X, y) = (-4, 29) Sorry if it wrong

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In a right triangle, the hypotenuse has endpoints P(-3, 2) and Q(1, -3).

-Dominant- [34]

Answer:

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3 years ago

Helena needs 3.5 cups of flour per loaf of bread and 2.5 cups of flour per batch of muffins. She also needs 0.75 cup of sugar pe

telo118 [61]

With the choices you gave, the answer to this question is the first statement, "2 loaves of bread and 4 batches of muffins''. I arrived with the answer through multiplying the amount of flour and sugar required for each loaf of bread and batch of muffins.

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3 years ago

What is the slope of the line that passes through the points (−4,0) and (2, 0)? Write your answer in simplest form.

suter [353]

You can see that both points sit on the x axis, which means that the line passing trough them is actually the x axis, which is in particular a horizontal line.

Every horizontal line has slope 0, so this is the case for this line.

If you didn't realize this and want to use the "rise over run" formula anyway, you'd obviously come to the same result:

$m = \dfrac{\Delta y}{\Delta x} = \dfrac{0-0}{-4-2} = \dfrac{0}{-6} = 0$