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Mashutka [201]
3 years ago
8

the base of an isosceles triangle is 10 ft long and the base angles are decreasing at a rate of 2 degree per secnd. find the rat

e of change of the area when the base angles are 45 degree
Mathematics
1 answer:
ryzh [129]3 years ago
4 0
We have the height h is 

<span>h = 5tanθ </span>

<span>a = 5h = 25tanθ </span>
<span>da/dt = 25sec^2θ dθ/dt </span>

<span>Now just plug in your numbers (in radians!)</span>
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Pakistan scored 270 runs and fell short of India's score by 10%. How much did<br> India score?
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India score 290 more than pakistan

Step-by-step explanation:

India score 20 more

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What's the s in 9=s/3??
stira [4]

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27 =s

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Write the equation of the line that passes through the point (-3, 6) and is parallel to the line
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Answer:

\because \:l_{1}  \parallel \: l_{2} \\  \therefore m_{1} = m_{2} =  \frac{1}{2}  \\  \frac{y - 6}{x + 3} =  \frac{1}{2} \\ y - 6 =  \frac{1}{2}x + \frac{3}{2} \\ y = \frac{1}{2}x + \frac{3}{2} + 6\\ y = \frac{1}{2}x + \frac{15}{2}

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Write the polynomial in standard form.
sp2606 [1]

The standard form is:

4x^5+3x^2+3

Degree = 5, leading coefficient=4

The 5th degree polynomial is:

Quintic function

it is a trinomial

<u>What is  standard form of a polynomial?</u>

When expressing a polynomial in its standard form, the greatest degree of terms are written first, followed by the next degree, and so on.

So, standard form is:

4x^5+3x^2+3

To find the degree of the polynomial, add up the exponents of each term and select the highest sum ( if there are more than 1 variable in single term) or highest power of variable

Degree = 5

In a polynomial, the leading term is the term with the highest power of x.

So, leading coefficient=4

The 5th degree polynomial is:

Quintic function

It has 3 terms. so, it is a trinomial

To learn more about the standard form of a polynomial from the given link

brainly.com/question/26552651

#SPJ1

4 0
1 year ago
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