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3 years ago

Determine which number would satisfy the inequality 3y-8>22. Choose all that apply.

Mathematics

1 answer:

Sveta_85 [38]3 years ago

6 0

Answer:

my best guest would be only 10

Step-by-step explanation:

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Need help with this math question

anastassius [24]

Answer:

The vertex is: $(6, 8)$

Step-by-step explanation:

First solve the equation for the variable y

$x^2-4y-12x+68=0$

Add 4y on both sides of the equation

$4y=x^2-4y+4y-12x+68$

$4y=x^2-12x+68$

Notice that now the equation has the general form of a parabola

$ax^2 +bx +c$

In this case

$a=1\\b=-12\\c=68$

Add $(\frac{b}{2}) ^ 2$ and subtract $(\frac{b}{2}) ^ 2$ on the right side of the equation

$(\frac{b}{2}) ^ 2=(\frac{-12}{2}) ^ 2\\\\(\frac{b}{2}) ^ 2=(-6) ^ 2\\\\(\frac{b}{2}) ^ 2=36$

$4y=(x^2-12x+36)-36+68$

Factor the expression that is inside the parentheses

$4y=(x-6)^2+32$

Divide both sides of the equality between 4

$\frac{4}{4}y=\frac{1}{4}(x-6)^2+\frac{32}{4}$

$y=\frac{1}{4}(x-6)^2+8$

For an equation of the form

$y=a(x-h)^2 +k$

the vertex is: (h, k)

In this case

$h=6\\k =8$

the vertex is: $(6, 8)$

5 0

3 years ago

Pls ill give brainelist

goblinko [34]

Answer:

Vertical angle

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Help please solve this

NemiM [27]

RU is a diameter, so the two equations make half a circle which is 180 degrees.

24x+5 + 10x+5 = 180

Combine like terms:

34x + 10 = 180

Subtract 10 from both sides:

34x = 170

Divide both sides by 34

X= 5

RS= UV

RS = 10x +5

Replace x with 5

RS = 10(5) + 5 = 55

Answers:

X = 5

RS = 55

4 0

4 years ago

Which of the binomials below is a factor of this expression? 4x^2 - 25y^2 z^2

Y_Kistochka [10]

Answer:

2x - 5yz is the answer

7 0

3 years ago

The degree of incline if it’s 80 yds long and 25 ft high

Artemon [7]

Answer:

look it up on g o o g l e it shows u i just looked it up

Step-by-step explanation:

6 0

3 years ago