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3 years ago

Three people are employed to manage the social media accounts of a company. The company has 9 social media

Mathematics

1 answer:

Stels [109]3 years ago

3 0

I will say A because there’s 3 people and the company has 9 socials so 9/3 is 3

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A candy company says that each bag of candy they manufacture will have 35 pieces of candy with a 9% error margin.

anastassius [24]

Answer:

Step-by-step explanation:

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3 years ago

0.003 divided by 8.1

dusya [7]

2700 is your answer

Step-by-step explanation:

7 0

3 years ago

Find the product find the product

grandymaker [24]

Answer:

25x^2 -40x + 16

Step-by-step explanation:

(5x-4)^2

(5x-4)(5x-4)

FOIL

first 5x*5x =25x^2

outer 5x*-4 = -20x

inner 5x*-4 = -20x

last = -4*-4 = 16

Add them together

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6 0

3 years ago

Read 2 more answers

Find all zeros of the polynomial P(x) = x3 − 2x2 − 3x + 10. Express any non-real roots in the form a + bi.

Strike441 [17]

Answer:

$x = - 2 \: or \: x = 2 - i \: or \: x = 2 + i$

Step-by-step explanation:

The given equation is

$p(x) = {x}^{3} - 2 {x}^{2} - 3x + 10$

We can see that:

$p( - 2) = {( - 2)}^{3} - 2 {( -2) }^{2} - 3( - 2)+ 10$

$p( - 2) = - 8- 8 + 6+ 10 = 0$

This means x=-2 is a zero of p(x).

From the long division in the attachment,

We can rewrite the polynomial as:

${x}^{3} - 2 {x}^{2} - 3x + 10 = (x + 2)( {x}^{2} - 4x + 5)$

We now find solution to the quadratic part:

${x}^{2} - 4x + 5 = 0$

This is given by:

$x = \frac{ - b \pm \sqrt{ {b}^{2} - 4ac} }{2a}$

We plug in the values to get:

$x = \frac{ - - 4 \pm \sqrt{ {( - 4)}^{2} - 4 \times 1 \times 5} }{2 \times 1}$

$x = \frac{ 4 \pm \sqrt{ 16 - 20} }{2 }$

$x = \frac{ 4 \pm \sqrt{ - 4} }{2 }$

$x = \frac{ 4 \pm2i}{2 } \\ x = 2 \pm \: i \\ x = 2 - i \: or \: x = 2 + i$

Therefore all solutions are:

$x = - 2 \: or \: x = 2 - i \: or \: x = 2 + i$

4 0

3 years ago

What is the slope of the line that passes through the points (-10, 9) and (-12, 7)

Iteru [2.4K]

$\text{Given that,}~~\\\\(x_1, y_1) = (-10,9)~~\text{and}~~ (x_2,y_2) = (-12,7)\\\\\\\text{Slope,}~~ m = \dfrac{y_2 - y_1}{x_2 -x_1}= \dfrac{7-9}{-12+10} =\dfrac{-2}{-2} = 1$

6 0

2 years ago