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Jobisdone [24]
4 years ago
11

Simplify the expression. (1-cot(x))^2/cot(x)=

Mathematics
1 answer:
Hitman42 [59]4 years ago
7 0

Answer:

tan(x) + cot(x) - 2

Step-by-step explanation:

We can see the answer to the question in the images provided below.

Please, see attached picture.

(1-cot(x))^2 = 1 - 2 cot(x) + cot^2(x)

If we divide by cot(x)

We get

tan(x) + cot(x) - 2

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Cost-volume profit analysis reclined company is planning to produce and sell 11,250 units of its only product at a unit price of
ollegr [7]

Answer:

The contribution margin it's determined by the total amount of Gross Profit divided by the total value of sales.

Profit = $405,000

Sales = 11,250×106 =$1,192,500

Therefore contribution margin ratio = ($405,000/$1,192,500) = 0.34

The Break Even point is given thus;

Fixed cost = 25 × 11250 =$281,250

Break-even point = Fixed costs ÷ contribution ratio

= $281,250/0.34 = $827,205.88

5 0
3 years ago
Find the area of the trapezoid.
mestny [16]

Answer:

The area of the trapezoid is 90 cm².

4 0
4 years ago
What is the slope of a line perpendicular to the line whose equation is 4x−10y=404x−10y=40. Fully simplify your answer.
Anna007 [38]

Answer:

-  \frac{5}{2}

Step-by-step explanation:

4x -10y= 40

Let's rewrite this equation in the slope-intercept form (y= mx +c) so that we can obtain it's slope.

10y= 4x -40

Divide both side by 10:

y =  \frac{2}{5} x - 4

The product of the gradients of perpendicular lines is -1.

⅖(gradient of line)= -1

Gradient of perpendicular line

=  - 1 \div  \frac{2}{5}

=  - 1 \times  \frac{5}{2}

=  -  \frac{5}{2}

5 0
3 years ago
Please help please please
timurjin [86]

Answer:

4

Step-by-step explanation:

\frac{ {7}^{7} }{ {7}^{3} }  =  {7}^{7 - 3}  =  {7}^{4}

7 0
3 years ago
karen deposited $8500 in a college savings account for her grandson. the account earns an annual simple interest rate of 6.5%. h
Umnica [9.8K]
8500 x 6.5 x 10 + 8500 = 
 8500 x 6.5 + 8500 =
  8500 x 6.5/100 + 8500 =
   8500 x 13/20 + 8500 =
    110500/20 + 8500 =
     5525 + 8500 = 
      14025
3 0
3 years ago
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