3 years ago

Complete the equation for the line

Mathematics

1 answer:

Serggg [28]3 years ago

4 0

Answer:

Yes

Step-by-step explanation:

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Total cost of a $56.53 meal after including a 17% tip?

monitta

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Hope that helps! You should get $66.1401, but since you cant have a hundredth of a penny, its just $66.14. :)</span>

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What is the slope of a line perpendicular to the line whose equation is x + 3y = -12

emmainna [20.7K]

Answer:

Step-by-step explanation:

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2 years ago

rachel was cutting out some fabric for a friend. she cut a piece that was 5 cm wide and had an area of 20(20)cm. how long was th

Pavlova-9 [17]

Area of a rectangle is L * W

L = x
W = 5

5x = 20 (Divide by 5 on both sides)
x = 4

L=4
W= 5

The length is 4cm

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3 years ago

The polynomial of degree 3, P(x), has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2. The y-intercept

Maru [420]

Answer:

$p(x) = - 0.7(x - 3)^{2} (x + 2)$

Step-by-step explanation:

We have that the polynomial, has a root of multiplicity 2 at x = 3 and a root of multiplicity 1 at x = -2.

This means the factored form of the polynomial will be.

$p(x) = a(x - 3)^{2} (x + 2)$

Also, it was given that, the y-intercept is y=-12.6.

This implies that:

$- 12.6= a(0 - 3)^{2} (0 + 2)$

$- 12.6= a(- 3)^{2} (2)$

$- 12.6= 18a$

Divide both sides by 18;

$a = \frac{ - 12.6}{18}$

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Therefore the polynomial is

$p(x) = - 0.7(x - 3)^{2} (x + 2)$

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Factor the difference of the perfect square. If the binomial will not factor, write prime.

KATRIN_1 [288]

Easy peasy, this is a representation of differnce of 2 perfect squares
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