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serious [3.7K]
3 years ago
9

-6 + 4 = -4{ 2y + 2} what is the value of x

Mathematics
2 answers:
NikAS [45]3 years ago
8 0

the Answer is :

-3/4 =y

valina [46]3 years ago
3 0

Answer:

-3/4 = y

Step-by-step explanation:

-6+4= -8y-8

-2 = -8y - 8

6 = -8y

-6/8 = y

-3/4 = y

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What is an equation of the parabola with vertex at the origin and focus (0, 0.75)?
morpeh [17]

Answer:

x^{2} =3y

Step-by-step explanation:

Notice that the focus is a points on the vertical axis, that means the parabolla opens vertically, and has the form

x^{2} =4py

Because the parameter p is positive and equal to 0.75. Additionally, the vertex is at the origin, that's why the equation is this simple.

Replacing the parameter value, we have

x^{2} =4(0.75)y\\x^{2} =3y

Therefore, the equation of a parabolla with vertex at the origin and focus at (0, 0.75) is x^{2} =3y.

8 0
3 years ago
Write the product using exponents. 1/5 x 1/5 x 1/5 x 1/5 x 1/5
damaskus [11]

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hope this helps :)

7 0
2 years ago
Nick had 14 jelly beans in a bag. His mother put a handful of jelly beans in the bag. When Nick counts his jelly beans, he disco
horsena [70]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
What is a simplified expression for the perimeter of the polygon?
serious [3.7K]

Answer:

D. 5x^2 + 2y^2 + 12x + 5y

Step-by-step explanation:

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7 0
3 years ago
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Answer:

5 x ^2  +  20 x  +  12

Step-by-step explanation:

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3 years ago
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