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3 years ago

PLZZZ HELPPP

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

5 0

Answer:

The answer is A) The coordinates of the x-intercept are (0.25, 0)

Step-by-step explanation:

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Find x -x = 7x - 56

solmaris [256]

Answer:

the answer is 7

Step-by-step explanation:

Add the same term to both sides of the equation

-x=7x-56

−x=7x−56

−x−7x=7x−56−7x

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What is a good estimate for 684+ 2317.I need it today please answer.

Eduardwww [97]

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For the following right triangle, find the side length x. X 9 12

Sati [7]

Answer:

it's the square root of 63 and I'd assume rounding to the tenth but I dont know how ur teacher does it.

Step-by-step explanation:

find a calculator if u have one then solve for the square root of 63. this method is called the pythagorean theorem that i used

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3 years ago

F (x) = (x - 6)2(x + 2)2

riadik2000 [5.3K]

Answer:

Step-by-step explana $f(x) = (x^{2} - 6x + 36) . (x^{2} + 2x + 4)\\f (x) = (x^{4} + 2x^{3} + 4x^{2} - 6x^{3} - 12x^{2} - 24x + 36x^{2} + 72x + 144)\\f(x) = (x^{4} - 4x^{3} + 28x^{2} + 48x + 144)$

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3 years ago

Help me please, this is really hard.

Snowcat [4.5K]

The points of new triangle is (3,-2), (6,-3) and (2,-5).

Step-by-step explanation:

The given points in the triangle A(-3,7), B(9,3) and C(-7,-5).

The scale factor is $\frac{1}{4}$ and centered at point (5,-5).

The formula to dilate a point that is not centered on a origin is given by,

D(x,y)=(h+t(x-h),k+t(y-t)).

where (h,k) is the center point.

To find A',

$D(-3,7)=(5+\frac{1}{4}(-3-5),-5+\frac{1}{4}(7+5)).$

$D(-3,7)=(5+\frac{1}{4}(-8),-5+\frac{1}{4}(12)).$

D(-3,7)=(5-2, -5+3).

D(-3,7)=(3,-2).

To find B',

$D(9,3)=(5+\frac{1}{4}(9-5),-5+\frac{1}{4}(3+5)).$

$D(9,3)=(5+\frac{1}{4}(4),-5+\frac{1}{4}(8)).$

D(9,3) = (5+1,-5+2).

D(9.3)=(6,-3).

To find C',

$D(-7,-5)=(5+\frac{1}{4}(-7-5),-5+\frac{1}{4}(-5+5)).$

$D(-7,-5)=(5+\frac{1}{4}(-12),-5+\frac{1}{4}(0)).$

D(-7,-5)=(5-3,-5+0).

D(-7,-5)=(2,-5).

∴ The points of new triangle is (3,-2), (6,-3) and (2,-5).

8 0

3 years ago