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stiks02 [169]
2 years ago
11

Solve the following equation for y

Mathematics
1 answer:
svetoff [14.1K]2 years ago
8 0

Answer:

-2y=10-5x

Step-by-step explanation:

5x-2y=10

you want to get the y by itself

so you would subtract the 5x from both sides

-2y=10-5x

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What is the area of a rectangle with vertices (2, 3), (9, 3), (9, Negative 2), and (2, Negative 2)?
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8 0
3 years ago
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What is the value of the discriminant for the quadratic equation 0 = x + 2 + x^2?
aliya0001 [1]

Answer:

The discriminant of the quadratic equation is -7.

Step-by-step explanation:

We are given the following quadratic equation in the question:

x^2+x+2 = 0

Comparing to general quadratic equation:

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Formula:

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d = (1)^2 - 4(1)(2) = 1 - 8 = -7

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5 0
3 years ago
The science club is raising money for a trip to the museum. Tickets to the museum cost $8. Five students already have a membersh
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Solve x2 – 4x – 9 = 29 for x.
Irina-Kira [14]
x^2 - 4x - 9 = 29 \\ x^2 - 4x - 9 - 29 = 0 \\ x^2 - 4x - 38 = 0 \\ x= \frac{-b \pm  \sqrt{ b^{2} -4ac} }{2a} 
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x= \frac{-(-4) \pm 
\sqrt{ 
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=2+\sqrt{42} \ or \ 2-\sqrt{42}\\=8.48 \ or \ -4.48







8 0
3 years ago
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