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4 years ago

8

Which one of the following statements is true?

1 answer:

wolverine [178]4 years ago

6 0

Answer:

I think d but im not 100 on that

Step-by-step explanation:

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Solve the system of equations (1 point)<br> y = 2x(squared) – 3<br> y = 3x - 1

alex41 [277]

$\huge\fcolorbox{blue}{aqua}{Answer:}$

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1.

$y = {2x}^{2} - 3$

${2x}^{2} - 3 = y$

${2x}^{2} = y + 3$

$\frac{2x^{2}} {2} = \frac{y + 3}{2}$

${x}^{2} = \frac{y + 3}{2}$

$x = \sqrt \frac{2y + 6}{2}$

───────────────────

2.

$y = 3x - 1$

$3x - 1 = y$

$3x = y + 1$

$\frac{3x}{3} = \frac{y+1}{3}$

$x = \frac{y + 1}{3}$

═══════════════════

Explanation:

#Carry on learning

7 0

2 years ago

AP Statistics teachers from across the country meet annually in Kansas City to score AP Statistics exams. One social event that

netineya [11]

It’s a very big question I may appreciate it when you make the question a little shorter

4 0

3 years ago

And art teacher has 1 and 1/2 pounds of red clay and 3/4 lb of yellow play the teacher mixes the red clay in the yellow clay tog

aksik [14]

Answer:

There is a total of 2 1/4 lb of clay. Divide that amongst the class.

8 0

4 years ago

Graph the linear equation using the slope and y-intercept.<br> Y=4X+3

JulsSmile [24]

The slope-intercept form: y = mx + b

m - slope

b - y-intercept

We have y = 4x + 3

m = 4 - slope

3 - y-intercept

$m=\dfrac{\Delta Y}{\Delta x}\to4=\dfrac{4}{1}$

4 units up and 1 unit right

7 0

3 years ago

A parabola intersects the x-axis at x=3, equals, 3 and x=9.

kakasveta [241]

Answer: x is 6

Step-by-step explanation:

where a and b are x intercepts given to us.

So rewriting in factored form:

y = ( $x-3$ )( $x-9$ )

so now you have to simplify it using the formula $y=$ $ax^{2}$ $+$ $bx-c$

y= $x^{2}$ - $12x$ + $27$

so with this formula $x=\frac{-b}{2a}$ we can find the x coordinate

$x=\frac{-(-12)}{2(1)}$

and the answer would be 6

8 0

3 years ago