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VashaNatasha [74]

2 years ago

13

Which relationships have the same constant of proportionality between yyy and xxx as the following table? xxx yyy 444 323232 777

565656 888 646464 Choose 3 answers: Choose 3 answers:

2 answers:

Nataly [62]2 years ago

7 0

Which relationships have the same constant of proportionality between yyy and xxx as the following table? xxx yyy 444 323232 777 565656 888 646464 Choose 3 answers: Choose 3 answers:

Tcecarenko [31]2 years ago

7 0

Answer:

a,c, and d

Step-by-step explanation: got it on khan

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A square corner of 16 square centimeters is removed

oee [108]

Option C:

Area of the remaining paper = (3x – 4)(3x + 4) square centimeter

Solution:

Area of the square paper = $9x^2$ sq. cm

Area of the square corner removed = 16 sq. cm

Let us find the area of the remaining paper.

Area of the remaining paper = Area of the square paper – Area of the corner

Area of the remaining = $9x^2-16$

= $(3x)^2-(4)^2$

Using algebraic formula: $a^2-b^2=(a+b)(a-b)$

$=(3x-4)(3x+4)$

Area of the remaining paper = (3x – 4)(3x + 4) square centimeter

Hence (3x – 4)(3x + 4) represents area of the remaining paper in square centimeters.

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Explain how the position of the decimal point changes in a quotient as you divide by increasing powers of 10.

Darya [45]

The decimal adds a zero every time the powers of ten increase for example if u do 1 x $10^{2}$ =100 if u do 1x $10x^{3}$ =1,000

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3 years ago

Multiply the binomials (x + 1)(-5x + 10) *

Leona [35]

So i think here you would FOIL. so -5x^2+10x-5x+10 and then combine like terms :)

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3 years ago

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

vekshin1

Answer:

$x^2-12x+27 =0$

Step-by-step explanation:

Given a Parabola that intersects the x-axis at x=3 and x=9.

I presume you want to determine the equation of the parabola.

You can use this form:

Given roots of a parabola, the equation of the parabola is derived using the formula:

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The equation of the parabola is:

$x^2-12x+27 =0$

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The difference between there balances is 11

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