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3 years ago

What is the slope line of a perpendicular to this line " y = 5x -4 "

Mathematics

1 answer:

ankoles [38]3 years ago

5 0

Answer:

m=9

Step-by-step explanation:

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a 28 inch piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third pi

klasskru [66]

Where x is the length of the first piece
$x + 2x + 6x + 1 = 28 \\ \\ 9x = 27 \\ \\ x = 3$
so the first piece is 3 inches, the second is 6 inches and the third is 19 inches

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3 years ago

Use a graphing utility to approximate the real solutions, i any, of the given equation rounded to two decimal places. All soluti

Readme [11.4K]

Use this f(x)=x^4-3x^3+6x-2

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2 years ago

Select all the pairs that represent consecutive interior (or same-side interior) angles.

DedPeter [7]

Answer:

angle 4 and angle 8

angle 3 and angle 5

Step-by-step explanation: the pair of angles on one side of the transversal and inside the two lines are called the consecutive interior angles

so, angle 4 and angle 8

and angle 3 and angle 5

are consecutive interior angles.

3 0

2 years ago

I'll give 100 brainly points, i just need help...plz

Solnce55 [7]

Answer:

A. $(x^{2/7})(y^{-3/5})$

Step-by-step explanation:

The numerator is:

$\sqrt[7]{x^2} = (x^2)^{1/7} = x^{2/7}\\$

The denominator is:

$\sqrt[5]{y^3} = (y^3)^{1/5} = y^{3/5}$

The fraction is equivalent to:

$\frac{x^{2/7}}{y^{3/5}} =$
$(x^{2/7})(y^{-3/5})$

Correct choice is A

4 0

2 years ago

Find the vertex of the parabola whose equation is y = x^2 + 8x + 12.

horsena [70]

The vertex of a parabola is the point where the parabola crosses its axis of symmetry. If the coefficient of the x 2 term is positive, the vertex will be the lowest point on the graph, the point at the bottom of the “ U ”-shape.

The vertex of the parabola whose equation is y = x^2 + 8 x + 12 will be :
(x , y) = (-4,-4)

4 0

3 years ago

Read 2 more answers