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SSSSS [86.1K]
3 years ago
15

Ok folks 4 questions and 50 points up for grabs for correct answers....Need quickly thanks!!!

Mathematics
1 answer:
Lena [83]3 years ago
6 0

1. 2*0.8 = 1.6 PQ = 1.6

2. arctan(14/12) = 49.4 degrees

3. 15 * cos(70) = 5.1 feet

4.  x = 30 * cos(40) = 22.9813 = 23.0 miles

   y = 30 *sin(40) = 19.2836 = 19.3 miles

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The sum of 60 and 30 is divided by 10 and the difference of quotient and 3 is divided by 2​
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Answer:

Final result is 3.

Step-by-step explanation:

Quotient = (60 + 30) / 10

= 90/10

= 9.

Difference of quotient and 3

= 9 - 3

= 6

6 / 2 = 3.

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How did Spain and Portugal maintain control of their Latin American domains?
ioda
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How many positive integers $n$ with $n\le 500$ have square roots that can be expressed in the form $a\sqrt{b}$ where $a$ and $b$
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Step-by-step explanation:

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3 years ago
Divide the polynomials:<br> x^2-3x+9/x-2
Kruka [31]

The value of dividing x^2-3x+9 by x-2 is x + 3

<h3>Ways of dividing polynomials</h3>

There are several ways to divide polynomial functions; some of these ways include

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  • By long division
  • By synthetic division
  • By using technology such as graph

<h3>How to divide the polynomials?</h3>

The expression for the polynomial division is given as:

x^2-3x+9/x-2

To divide polynomial functions, we make use of the division by factorization method

Start by expanding the numerator of the polynomial division

x^2-3x+9/x-2 = x^2 + 3x - 6x + 9/x-2

Factorize the equation

x^2-3x+9/x-2 = x(x + 3) - 2(x + 3)/x - 2

Factor out x + 3 from the numerator

x^2-3x+9/x-2 = (x- 2)(x + 3)/x - 2

Cancel out the common factors

x^2-3x+9/x-2 = x + 3

Hence, the value of dividing x^2-3x+9 by x-2 is x + 3

Read more about polynomial division at:

brainly.com/question/25289437

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